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CVE-2026-92016 (GCVE-0-2026-92016)
Vulnerability from cvelistv5 – Published: 2026-09-15 12:33 – Updated: 2026-09-20 00:33- CWE-416 - Use After Free
| Vendor | Product | Version | |
|---|---|---|---|
| Mozilla | Firefox |
Unaffected:
140.16 , ≤ 140.*
(rpm)
Unaffected: 153.3 , ≤ 153.* (rpm) Unaffected: 156 , ≤ * (rpm) |
|
| Mozilla | Thunderbird |
Unaffected:
140.16 , ≤ 140.*
(rpm)
Unaffected: 153.3 , ≤ 153.* (rpm) Unaffected: 156 , ≤ * (rpm) |
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ALSA-2026:69461
Vulnerability from osv_almalinux – Published: 2026-09-21 00:00 – Updated: 2026-09-25 13:43 – Source websiteMozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
Security Fix(es):
- firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)
- firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)
- firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)
- firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)
- firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)
- firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)
- firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-92028)
- firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)
- firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)
- firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)
- firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component (CVE-2026-92018)
- firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)
- firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)
- firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)
- firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-92030)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92007)
- firefox: thunderbird: Use-after-free in the DOM: Navigation component (CVE-2026-92025)
- firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92029)
- firefox: thunderbird: Use-after-free in the XML component (CVE-2026-92023)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
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"ecosystem": "AlmaLinux:10",
"name": "firefox"
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{
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}
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"details": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. \n\nSecurity Fix(es): \n\n * firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)\n * firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)\n * firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)\n * firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)\n * firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)\n * firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)\n * firefox: thunderbird: Use-after-free in the DOM: Core \u0026 HTML component (CVE-2026-92028)\n * firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)\n * firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)\n * firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)\n * firefox: thunderbird: Sandbox escape in the DOM: Core \u0026 HTML component (CVE-2026-92018)\n * firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)\n * firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)\n * firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)\n * firefox: thunderbird: Mitigation bypass in the DOM: Copy \u0026 Paste and Drag \u0026 Drop component (CVE-2026-92030)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92007)\n * firefox: thunderbird: Use-after-free in the DOM: Navigation component (CVE-2026-92025)\n * firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92029)\n * firefox: thunderbird: Use-after-free in the XML component (CVE-2026-92023)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
"id": "ALSA-2026:69461",
"modified": "2026-09-25T13:43:28Z",
"published": "2026-09-21T00:00:00Z",
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"url": "https://access.redhat.com/errata/RHSA-2026:69461"
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"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92016"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92017"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92018"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92019"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92020"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92021"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92022"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92023"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92024"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92025"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92026"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92027"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92028"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92029"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92030"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92031"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92032"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533737"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533740"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533741"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533742"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533743"
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{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533747"
},
{
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"url": "https://bugzilla.redhat.com/2533751"
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{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533753"
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{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533757"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533758"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533760"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533762"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533764"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533769"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533770"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533771"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533773"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533774"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533778"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533779"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533781"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533786"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533790"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533791"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533792"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533793"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533797"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533799"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/10/ALSA-2026-69461.html"
}
],
"related": [
"CVE-2026-92024",
"CVE-2026-92019",
"CVE-2026-92026",
"CVE-2026-92031",
"CVE-2026-92032",
"CVE-2026-92010",
"CVE-2026-92006",
"CVE-2026-92011",
"CVE-2026-92027",
"CVE-2026-92028",
"CVE-2026-92015",
"CVE-2026-92013",
"CVE-2026-92016",
"CVE-2026-92012",
"CVE-2026-92022",
"CVE-2026-92014",
"CVE-2026-92018",
"CVE-2026-92021",
"CVE-2026-92005",
"CVE-2026-92017",
"CVE-2026-92009",
"CVE-2026-92020",
"CVE-2026-92008",
"CVE-2026-92030",
"CVE-2026-92007",
"CVE-2026-92025",
"CVE-2026-92029",
"CVE-2026-92023"
],
"summary": "Important: firefox security update"
}
ALSA-2026:70642
Vulnerability from osv_almalinux – Published: 2026-09-23 00:00 – Updated: 2026-09-25 13:13 – Source websiteMozilla Thunderbird is a standalone mail and newsgroup client.
Security Fix(es):
- firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
- firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
- firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
- firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
- firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
- firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
- firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
- firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
- firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
- firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)
- thunderbird: Uninitialized memory in MIME parsing (CVE-2026-84639)
- thunderbird: Information disclosure due to malicious IMAP server response (CVE-2026-84641)
- thunderbird: One byte overflow read in mail parser (CVE-2026-84640)
- firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)
- firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)
- firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)
- firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)
- firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)
- firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)
- firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-92028)
- firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)
- firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)
- firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)
- firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component (CVE-2026-92018)
- firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)
- firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)
- firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)
- firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-92030)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92007)
- firefox: thunderbird: Use-after-free in the DOM: Navigation component (CVE-2026-92025)
- firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92029)
- firefox: thunderbird: Use-after-free in the XML component (CVE-2026-92023)
- thunderbird: Out-of-bounds read in IMAP response parser (CVE-2026-92240)
- thunderbird: Thunderbird: Out-of-bounds read via maliciously constructed IMAP line (CVE-2026-92239)
- thunderbird: Thunderbird: Memory safety violations via maliciously crafted mail headers (CVE-2026-92238)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
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{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "thunderbird"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "140.16.0-1.el9_8.alma.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "Mozilla Thunderbird is a standalone mail and newsgroup client. \n\nSecurity Fix(es): \n\n * firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)\n * firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)\n * firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)\n * firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)\n * firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)\n * firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)\n * firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)\n * firefox: Use-after-free in the DOM: Core \u0026 HTML component (CVE-2026-84124)\n * firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)\n * firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)\n * thunderbird: Uninitialized memory in MIME parsing (CVE-2026-84639)\n * thunderbird: Information disclosure due to malicious IMAP server response (CVE-2026-84641)\n * thunderbird: One byte overflow read in mail parser (CVE-2026-84640)\n * firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)\n * firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)\n * firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)\n * firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)\n * firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)\n * firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)\n * firefox: thunderbird: Use-after-free in the DOM: Core \u0026 HTML component (CVE-2026-92028)\n * firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)\n * firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)\n * firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)\n * firefox: thunderbird: Sandbox escape in the DOM: Core \u0026 HTML component (CVE-2026-92018)\n * firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)\n * firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)\n * firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)\n * firefox: thunderbird: Mitigation bypass in the DOM: Copy \u0026 Paste and Drag \u0026 Drop component (CVE-2026-92030)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92007)\n * firefox: thunderbird: Use-after-free in the DOM: Navigation component (CVE-2026-92025)\n * firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92029)\n * firefox: thunderbird: Use-after-free in the XML component (CVE-2026-92023)\n * thunderbird: Out-of-bounds read in IMAP response parser (CVE-2026-92240)\n * thunderbird: Thunderbird: Out-of-bounds read via maliciously constructed IMAP line (CVE-2026-92239)\n * thunderbird: Thunderbird: Memory safety violations via maliciously crafted mail headers (CVE-2026-92238)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
"id": "ALSA-2026:70642",
"modified": "2026-09-25T13:13:32Z",
"published": "2026-09-23T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2026:70642"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-16365"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-75874"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84119"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84120"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84121"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84122"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84124"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84131"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84143"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84145"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84639"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84640"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84641"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92005"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92006"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92007"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92008"
},
{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92009"
},
{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92010"
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{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92011"
},
{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92012"
},
{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92013"
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{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92014"
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{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92015"
},
{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92016"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92017"
},
{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92018"
},
{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92019"
},
{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92020"
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{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92021"
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{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92022"
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{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92023"
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{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92024"
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{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92025"
},
{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92026"
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{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92027"
},
{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92028"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92029"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92030"
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{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92031"
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{
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"url": "https://access.redhat.com/security/cve/CVE-2026-92032"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92238"
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{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92239"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92240"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2503504"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2517832"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526753"
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{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526760"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526764"
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{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526765"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526767"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526778"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526781"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2527113"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2527115"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2527116"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533737"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533740"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533741"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533742"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533743"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533747"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533751"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533753"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533757"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533758"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533760"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533762"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533764"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533769"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533770"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533771"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533773"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533774"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533778"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533779"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533781"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533786"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533790"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533791"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533792"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533793"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533797"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533799"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2534187"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2534197"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2534199"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/9/ALSA-2026-70642.html"
}
],
"related": [
"CVE-2026-16365",
"CVE-2026-75874",
"CVE-2026-84121",
"CVE-2026-84145",
"CVE-2026-84119",
"CVE-2026-84120",
"CVE-2026-84131",
"CVE-2026-84124",
"CVE-2026-84122",
"CVE-2026-84143",
"CVE-2026-84639",
"CVE-2026-84641",
"CVE-2026-84640",
"CVE-2026-92024",
"CVE-2026-92019",
"CVE-2026-92026",
"CVE-2026-92031",
"CVE-2026-92032",
"CVE-2026-92010",
"CVE-2026-92006",
"CVE-2026-92011",
"CVE-2026-92027",
"CVE-2026-92028",
"CVE-2026-92015",
"CVE-2026-92013",
"CVE-2026-92016",
"CVE-2026-92012",
"CVE-2026-92022",
"CVE-2026-92014",
"CVE-2026-92018",
"CVE-2026-92021",
"CVE-2026-92005",
"CVE-2026-92017",
"CVE-2026-92009",
"CVE-2026-92020",
"CVE-2026-92008",
"CVE-2026-92030",
"CVE-2026-92007",
"CVE-2026-92025",
"CVE-2026-92029",
"CVE-2026-92023",
"CVE-2026-92240",
"CVE-2026-92239",
"CVE-2026-92238"
],
"summary": "Important: thunderbird security update"
}
ALSA-2026:71652
Vulnerability from osv_almalinux – Published: 2026-09-24 00:00 – Updated: 2026-09-25 12:06 – Source websiteMozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
Security Fix(es):
- firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)
- firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)
- firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)
- firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)
- firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)
- firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)
- firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-92028)
- firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)
- firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)
- firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)
- firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component (CVE-2026-92018)
- firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)
- firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)
- firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)
- firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-92030)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92007)
- firefox: thunderbird: Use-after-free in the DOM: Navigation component (CVE-2026-92025)
- firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92029)
- firefox: thunderbird: Use-after-free in the XML component (CVE-2026-92023)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
| URL | Type | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "firefox"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "140.16.0-1.el8_10.alma.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. \n\nSecurity Fix(es): \n\n * firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)\n * firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)\n * firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)\n * firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)\n * firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)\n * firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)\n * firefox: thunderbird: Use-after-free in the DOM: Core \u0026 HTML component (CVE-2026-92028)\n * firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)\n * firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)\n * firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)\n * firefox: thunderbird: Sandbox escape in the DOM: Core \u0026 HTML component (CVE-2026-92018)\n * firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)\n * firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)\n * firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)\n * firefox: thunderbird: Mitigation bypass in the DOM: Copy \u0026 Paste and Drag \u0026 Drop component (CVE-2026-92030)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92007)\n * firefox: thunderbird: Use-after-free in the DOM: Navigation component (CVE-2026-92025)\n * firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92029)\n * firefox: thunderbird: Use-after-free in the XML component (CVE-2026-92023)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
"id": "ALSA-2026:71652",
"modified": "2026-09-25T12:06:25Z",
"published": "2026-09-24T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2026:71652"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92005"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92006"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92007"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92008"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92009"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92010"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92011"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92012"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92013"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92014"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92015"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92016"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92017"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92018"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92019"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92020"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92021"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92022"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92023"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92024"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92025"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92026"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92027"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92028"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92029"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92030"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92031"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92032"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533737"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533740"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533741"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533742"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533743"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533747"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533751"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533753"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533757"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533758"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533760"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533762"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533764"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533769"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533770"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533771"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533773"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533774"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533778"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533779"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533781"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533786"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533790"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533791"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533792"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533793"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533797"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533799"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/8/ALSA-2026-71652.html"
}
],
"related": [
"CVE-2026-92024",
"CVE-2026-92019",
"CVE-2026-92026",
"CVE-2026-92031",
"CVE-2026-92032",
"CVE-2026-92010",
"CVE-2026-92006",
"CVE-2026-92011",
"CVE-2026-92027",
"CVE-2026-92028",
"CVE-2026-92015",
"CVE-2026-92013",
"CVE-2026-92016",
"CVE-2026-92012",
"CVE-2026-92022",
"CVE-2026-92014",
"CVE-2026-92018",
"CVE-2026-92021",
"CVE-2026-92005",
"CVE-2026-92017",
"CVE-2026-92009",
"CVE-2026-92020",
"CVE-2026-92008",
"CVE-2026-92030",
"CVE-2026-92007",
"CVE-2026-92025",
"CVE-2026-92029",
"CVE-2026-92023"
],
"summary": "Important: firefox security update"
}
ALSA-2026:73130
Vulnerability from osv_almalinux – Published: 2026-09-29 00:00 – Updated: 2026-09-29 13:08 – Source websiteMozilla Thunderbird is a standalone mail and newsgroup client.
Security Fix(es):
- firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
- firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
- firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
- firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
- firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
- firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
- firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
- firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
- firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
- firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)
- thunderbird: Uninitialized memory in MIME parsing (CVE-2026-84639)
- thunderbird: Information disclosure due to malicious IMAP server response (CVE-2026-84641)
- thunderbird: One byte overflow read in mail parser (CVE-2026-84640)
- firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)
- firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)
- firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)
- firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)
- firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)
- firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)
- firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-92028)
- firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)
- firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)
- firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)
- firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component (CVE-2026-92018)
- firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)
- firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)
- firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)
- firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-92030)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92007)
- firefox: thunderbird: Use-after-free in the DOM: Navigation component (CVE-2026-92025)
- firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92029)
- firefox: thunderbird: Use-after-free in the XML component (CVE-2026-92023)
- thunderbird: Out-of-bounds read in IMAP response parser (CVE-2026-92240)
- thunderbird: Thunderbird: Out-of-bounds read via maliciously constructed IMAP line (CVE-2026-92239)
- thunderbird: Thunderbird: Memory safety violations via maliciously crafted mail headers (CVE-2026-92238)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
| URL | Type | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:10",
"name": "thunderbird"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "140.16.0-1.el10_2.alma.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "Mozilla Thunderbird is a standalone mail and newsgroup client. \n\nSecurity Fix(es): \n\n * firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)\n * firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)\n * firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)\n * firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)\n * firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)\n * firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)\n * firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)\n * firefox: Use-after-free in the DOM: Core \u0026 HTML component (CVE-2026-84124)\n * firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)\n * firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)\n * thunderbird: Uninitialized memory in MIME parsing (CVE-2026-84639)\n * thunderbird: Information disclosure due to malicious IMAP server response (CVE-2026-84641)\n * thunderbird: One byte overflow read in mail parser (CVE-2026-84640)\n * firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)\n * firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)\n * firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)\n * firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)\n * firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)\n * firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)\n * firefox: thunderbird: Use-after-free in the DOM: Core \u0026 HTML component (CVE-2026-92028)\n * firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)\n * firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)\n * firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)\n * firefox: thunderbird: Sandbox escape in the DOM: Core \u0026 HTML component (CVE-2026-92018)\n * firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)\n * firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)\n * firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)\n * firefox: thunderbird: Mitigation bypass in the DOM: Copy \u0026 Paste and Drag \u0026 Drop component (CVE-2026-92030)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92007)\n * firefox: thunderbird: Use-after-free in the DOM: Navigation component (CVE-2026-92025)\n * firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92029)\n * firefox: thunderbird: Use-after-free in the XML component (CVE-2026-92023)\n * thunderbird: Out-of-bounds read in IMAP response parser (CVE-2026-92240)\n * thunderbird: Thunderbird: Out-of-bounds read via maliciously constructed IMAP line (CVE-2026-92239)\n * thunderbird: Thunderbird: Memory safety violations via maliciously crafted mail headers (CVE-2026-92238)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
"id": "ALSA-2026:73130",
"modified": "2026-09-29T13:08:27Z",
"published": "2026-09-29T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2026:73130"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-16365"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-75874"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84119"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84120"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84121"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84122"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84124"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84131"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84143"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84145"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84639"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84640"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84641"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92005"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92006"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92007"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92008"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92009"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92010"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92011"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92012"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92013"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92014"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92015"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92016"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92017"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92018"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92019"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92020"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92021"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92022"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92023"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92024"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92025"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92026"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92027"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92028"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92029"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92030"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92031"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92032"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92238"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92239"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92240"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2503504"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2517832"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526753"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526760"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526764"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526765"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526767"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526778"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526781"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2527113"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2527115"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2527116"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533737"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533740"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533741"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533742"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533743"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533747"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533751"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533753"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533757"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533758"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533760"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533762"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533764"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533769"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533770"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533771"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533773"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533774"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533778"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533779"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533781"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533786"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533790"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533791"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533792"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533793"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533797"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533799"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2534187"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2534197"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2534199"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/10/ALSA-2026-73130.html"
}
],
"related": [
"CVE-2026-16365",
"CVE-2026-75874",
"CVE-2026-84121",
"CVE-2026-84145",
"CVE-2026-84119",
"CVE-2026-84120",
"CVE-2026-84131",
"CVE-2026-84124",
"CVE-2026-84122",
"CVE-2026-84143",
"CVE-2026-84639",
"CVE-2026-84641",
"CVE-2026-84640",
"CVE-2026-92024",
"CVE-2026-92019",
"CVE-2026-92026",
"CVE-2026-92031",
"CVE-2026-92032",
"CVE-2026-92010",
"CVE-2026-92006",
"CVE-2026-92011",
"CVE-2026-92027",
"CVE-2026-92028",
"CVE-2026-92015",
"CVE-2026-92013",
"CVE-2026-92016",
"CVE-2026-92012",
"CVE-2026-92022",
"CVE-2026-92014",
"CVE-2026-92018",
"CVE-2026-92021",
"CVE-2026-92005",
"CVE-2026-92017",
"CVE-2026-92009",
"CVE-2026-92020",
"CVE-2026-92008",
"CVE-2026-92030",
"CVE-2026-92007",
"CVE-2026-92025",
"CVE-2026-92029",
"CVE-2026-92023",
"CVE-2026-92240",
"CVE-2026-92239",
"CVE-2026-92238"
],
"summary": "Important: thunderbird security update"
}
ALSA-2026:73971
Vulnerability from osv_almalinux – Published: 2026-09-30 00:00 – Updated: 2026-09-30 13:50 – Source websiteMozilla Thunderbird is a standalone mail and newsgroup client.
Security Fix(es):
- firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)
- firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)
- firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)
- firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)
- firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)
- firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)
- firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)
- firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124)
- firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)
- firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)
- thunderbird: Uninitialized memory in MIME parsing (CVE-2026-84639)
- thunderbird: Information disclosure due to malicious IMAP server response (CVE-2026-84641)
- thunderbird: One byte overflow read in mail parser (CVE-2026-84640)
- firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)
- firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)
- firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)
- firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)
- firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)
- firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)
- firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-92028)
- firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)
- firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)
- firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)
- firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component (CVE-2026-92018)
- firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)
- firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)
- firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)
- firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-92030)
- firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92007)
- firefox: thunderbird: Use-after-free in the DOM: Navigation component (CVE-2026-92025)
- firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92029)
- firefox: thunderbird: Use-after-free in the XML component (CVE-2026-92023)
- thunderbird: Out-of-bounds read in IMAP response parser (CVE-2026-92240)
- thunderbird: Thunderbird: Out-of-bounds read via maliciously constructed IMAP line (CVE-2026-92239)
- thunderbird: Thunderbird: Memory safety violations via maliciously crafted mail headers (CVE-2026-92238)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
| URL | Type | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
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{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "thunderbird"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "140.16.0-1.el8_10.alma.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "Mozilla Thunderbird is a standalone mail and newsgroup client. \n\nSecurity Fix(es): \n\n * firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365)\n * firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874)\n * firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121)\n * firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145)\n * firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119)\n * firefox: Use-after-free in the Audio/Video component (CVE-2026-84120)\n * firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131)\n * firefox: Use-after-free in the DOM: Core \u0026 HTML component (CVE-2026-84124)\n * firefox: Use-after-free in the Audio/Video component (CVE-2026-84122)\n * firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143)\n * thunderbird: Uninitialized memory in MIME parsing (CVE-2026-84639)\n * thunderbird: Information disclosure due to malicious IMAP server response (CVE-2026-84641)\n * thunderbird: One byte overflow read in mail parser (CVE-2026-84640)\n * firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024)\n * firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019)\n * firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026)\n * firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031)\n * firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011)\n * firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027)\n * firefox: thunderbird: Use-after-free in the DOM: Core \u0026 HTML component (CVE-2026-92028)\n * firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013)\n * firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012)\n * firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014)\n * firefox: thunderbird: Sandbox escape in the DOM: Core \u0026 HTML component (CVE-2026-92018)\n * firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021)\n * firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005)\n * firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008)\n * firefox: thunderbird: Mitigation bypass in the DOM: Copy \u0026 Paste and Drag \u0026 Drop component (CVE-2026-92030)\n * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92007)\n * firefox: thunderbird: Use-after-free in the DOM: Navigation component (CVE-2026-92025)\n * firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92029)\n * firefox: thunderbird: Use-after-free in the XML component (CVE-2026-92023)\n * thunderbird: Out-of-bounds read in IMAP response parser (CVE-2026-92240)\n * thunderbird: Thunderbird: Out-of-bounds read via maliciously constructed IMAP line (CVE-2026-92239)\n * thunderbird: Thunderbird: Memory safety violations via maliciously crafted mail headers (CVE-2026-92238)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
"id": "ALSA-2026:73971",
"modified": "2026-09-30T13:50:37Z",
"published": "2026-09-30T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2026:73971"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-16365"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-75874"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84119"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84120"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84121"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84122"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84124"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84131"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84143"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84145"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84639"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84640"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-84641"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92005"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92006"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92007"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92008"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92009"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92010"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92011"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92012"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92013"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92014"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92015"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92016"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92017"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92018"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92019"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92020"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92021"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92022"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92023"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92024"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92025"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92026"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92027"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92028"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92029"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92030"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92031"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92032"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92238"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92239"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-92240"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2503504"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2517832"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526753"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526760"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526764"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526765"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526767"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526773"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526778"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2526781"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2527113"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2527115"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2527116"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533737"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533740"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533741"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533742"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533743"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533747"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533751"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533753"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533757"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533758"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533760"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533762"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533764"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533769"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533770"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533771"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533773"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533774"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533778"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533779"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533781"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533786"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533790"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533791"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533792"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533793"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533797"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2533799"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2534187"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2534197"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2534199"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/8/ALSA-2026-73971.html"
}
],
"related": [
"CVE-2026-16365",
"CVE-2026-75874",
"CVE-2026-84121",
"CVE-2026-84145",
"CVE-2026-84119",
"CVE-2026-84120",
"CVE-2026-84131",
"CVE-2026-84124",
"CVE-2026-84122",
"CVE-2026-84143",
"CVE-2026-84639",
"CVE-2026-84641",
"CVE-2026-84640",
"CVE-2026-92024",
"CVE-2026-92019",
"CVE-2026-92026",
"CVE-2026-92031",
"CVE-2026-92032",
"CVE-2026-92010",
"CVE-2026-92006",
"CVE-2026-92011",
"CVE-2026-92027",
"CVE-2026-92028",
"CVE-2026-92015",
"CVE-2026-92013",
"CVE-2026-92016",
"CVE-2026-92012",
"CVE-2026-92022",
"CVE-2026-92014",
"CVE-2026-92018",
"CVE-2026-92021",
"CVE-2026-92005",
"CVE-2026-92017",
"CVE-2026-92009",
"CVE-2026-92020",
"CVE-2026-92008",
"CVE-2026-92030",
"CVE-2026-92007",
"CVE-2026-92025",
"CVE-2026-92029",
"CVE-2026-92023",
"CVE-2026-92240",
"CVE-2026-92239",
"CVE-2026-92238"
],
"summary": "Important: thunderbird security update"
}
CERTFR-2026-AVI-1183
Vulnerability from certfr_avis - Published: 2026-09-16 - Updated: 2026-09-17
De multiples vulnérabilités ont été découvertes dans les produits Mozilla. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, un déni de service à distance et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Mozilla | Firefox ESR | Firefox ESR versions antérieures à 140.16 | ||
| Mozilla | Thunderbird | Thunderbird versions antérieures à 156 | ||
| Mozilla | Firefox ESR | Firefox ESR versions antérieures à 115.41 | ||
| Mozilla | Thunderbird ESR | Thunderbird ESR versions antérieures à 140.16 | ||
| Mozilla | Firefox ESR | Firefox ESR versions antérieures à 153.3 | ||
| Mozilla | Firefox | Firefox versions antérieures à 156 | ||
| Mozilla | Thunderbird ESR | Thunderbird ESR versions antérieures à 153.3 |
| Title | Publication Time | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Firefox ESR versions ant\u00e9rieures \u00e0 140.16",
"product": {
"name": "Firefox ESR",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
},
{
"description": "Thunderbird versions ant\u00e9rieures \u00e0 156",
"product": {
"name": "Thunderbird",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
},
{
"description": "Firefox ESR versions ant\u00e9rieures \u00e0 115.41",
"product": {
"name": "Firefox ESR",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
},
{
"description": "Thunderbird ESR versions ant\u00e9rieures \u00e0 140.16",
"product": {
"name": "Thunderbird ESR",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
},
{
"description": "Firefox ESR versions ant\u00e9rieures \u00e0 153.3",
"product": {
"name": "Firefox ESR",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
},
{
"description": "Firefox versions ant\u00e9rieures \u00e0 156",
"product": {
"name": "Firefox",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
},
{
"description": "Thunderbird ESR versions ant\u00e9rieures \u00e0 153.3",
"product": {
"name": "Thunderbird ESR",
"vendor": {
"name": "Mozilla",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-92055",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92055"
},
{
"name": "CVE-2026-92027",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92027"
},
{
"name": "CVE-2026-92012",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92012"
},
{
"name": "CVE-2026-92070",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92070"
},
{
"name": "CVE-2026-92024",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92024"
},
{
"name": "CVE-2026-92065",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92065"
},
{
"name": "CVE-2026-92240",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92240"
},
{
"name": "CVE-2026-92010",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92010"
},
{
"name": "CVE-2026-92042",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92042"
},
{
"name": "CVE-2026-92073",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92073"
},
{
"name": "CVE-2026-92068",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92068"
},
{
"name": "CVE-2026-92030",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92030"
},
{
"name": "CVE-2026-92014",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92014"
},
{
"name": "CVE-2026-92026",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92026"
},
{
"name": "CVE-2026-92039",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92039"
},
{
"name": "CVE-2026-92008",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92008"
},
{
"name": "CVE-2026-92041",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92041"
},
{
"name": "CVE-2026-92006",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92006"
},
{
"name": "CVE-2026-92033",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92033"
},
{
"name": "CVE-2026-92067",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92067"
},
{
"name": "CVE-2026-92046",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92046"
},
{
"name": "CVE-2026-92053",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92053"
},
{
"name": "CVE-2026-92072",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92072"
},
{
"name": "CVE-2026-92063",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92063"
},
{
"name": "CVE-2026-92037",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92037"
},
{
"name": "CVE-2026-92031",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92031"
},
{
"name": "CVE-2026-92016",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92016"
},
{
"name": "CVE-2026-92050",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92050"
},
{
"name": "CVE-2026-92075",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92075"
},
{
"name": "CVE-2026-92049",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92049"
},
{
"name": "CVE-2026-92032",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92032"
},
{
"name": "CVE-2026-92020",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92020"
},
{
"name": "CVE-2026-92019",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92019"
},
{
"name": "CVE-2026-92077",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92077"
},
{
"name": "CVE-2026-92078",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92078"
},
{
"name": "CVE-2026-92057",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92057"
},
{
"name": "CVE-2026-92076",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92076"
},
{
"name": "CVE-2026-92013",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92013"
},
{
"name": "CVE-2026-92009",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92009"
},
{
"name": "CVE-2026-92035",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92035"
},
{
"name": "CVE-2026-92005",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92005"
},
{
"name": "CVE-2026-92028",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92028"
},
{
"name": "CVE-2026-92052",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92052"
},
{
"name": "CVE-2026-92069",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92069"
},
{
"name": "CVE-2026-92061",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92061"
},
{
"name": "CVE-2026-92071",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92071"
},
{
"name": "CVE-2026-92038",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92038"
},
{
"name": "CVE-2026-92045",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92045"
},
{
"name": "CVE-2026-92064",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92064"
},
{
"name": "CVE-2026-92058",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92058"
},
{
"name": "CVE-2026-92238",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92238"
},
{
"name": "CVE-2026-92021",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92021"
},
{
"name": "CVE-2026-92047",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92047"
},
{
"name": "CVE-2026-92044",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92044"
},
{
"name": "CVE-2026-92036",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92036"
},
{
"name": "CVE-2026-92074",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92074"
},
{
"name": "CVE-2026-92059",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92059"
},
{
"name": "CVE-2026-92062",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92062"
},
{
"name": "CVE-2026-92079",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92079"
},
{
"name": "CVE-2026-92022",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92022"
},
{
"name": "CVE-2026-92054",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92054"
},
{
"name": "CVE-2026-92018",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92018"
},
{
"name": "CVE-2026-92056",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92056"
},
{
"name": "CVE-2026-92051",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92051"
},
{
"name": "CVE-2026-92034",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92034"
},
{
"name": "CVE-2026-92029",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92029"
},
{
"name": "CVE-2026-92011",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92011"
},
{
"name": "CVE-2026-92017",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92017"
},
{
"name": "CVE-2026-92239",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92239"
},
{
"name": "CVE-2026-92040",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92040"
},
{
"name": "CVE-2026-92023",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92023"
},
{
"name": "CVE-2026-92007",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92007"
},
{
"name": "CVE-2026-92025",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92025"
},
{
"name": "CVE-2026-92048",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92048"
},
{
"name": "CVE-2026-92015",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92015"
},
{
"name": "CVE-2026-92066",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92066"
},
{
"name": "CVE-2026-92060",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92060"
},
{
"name": "CVE-2026-92043",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92043"
}
],
"initial_release_date": "2026-09-16T00:00:00",
"last_revision_date": "2026-09-17T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1183",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-09-16T00:00:00.000000"
},
{
"description": "Ajout du bulletin de s\u00e9curit\u00e9 mfsa2026-96 du 16 septembre 2026.",
"revision_date": "2026-09-17T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Mozilla. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Mozilla",
"vendor_advisories": [
{
"published_at": "2026-09-15",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-90",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-90/"
},
{
"published_at": "2026-09-15",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-91",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-91/"
},
{
"published_at": "2026-09-16",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-96",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-96/"
},
{
"published_at": "2026-09-15",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-95",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-95/"
},
{
"published_at": "2026-09-15",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-94",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-94/"
},
{
"published_at": "2026-09-15",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-93",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-93/"
},
{
"published_at": "2026-09-15",
"title": "Bulletin de s\u00e9curit\u00e9 Mozilla mfsa2026-92",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2026-92/"
}
]
}
EUVD-2026-372659
European Vulnerability Database identifier assigned by ENISA{
"assigner": "ENISA",
"date_reserved": "2026-10-02T08:39:12.675192+00:00",
"id": "EUVD-2026-372659"
}
FKIE_CVE-2026-92016
Vulnerability from fkie_nvd - Published: 2026-09-15 13:16 - Updated: 2026-09-20 01:16| URL | Tags | ||
|---|---|---|---|
| security@mozilla.org | https://bugzilla.mozilla.org/show_bug.cgi?id=2061327 | ||
| security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2026-90/ | ||
| security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2026-92/ | ||
| security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2026-93/ | ||
| security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2026-94/ | ||
| security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2026-95/ | ||
| security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2026-96/ |
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "140.*",
"status": "unaffected",
"version": "140.16",
"versionType": "rpm"
},
{
"lessThanOrEqual": "153.*",
"status": "unaffected",
"version": "153.3",
"versionType": "rpm"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "156",
"versionType": "rpm"
}
]
},
{
"product": "Thunderbird",
"vendor": "Mozilla",
"versions": [
{
"lessThanOrEqual": "140.*",
"status": "unaffected",
"version": "140.16",
"versionType": "rpm"
},
{
"lessThanOrEqual": "153.*",
"status": "unaffected",
"version": "153.3",
"versionType": "rpm"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "156",
"versionType": "rpm"
}
]
}
],
"source": "security@mozilla.org"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3."
}
],
"id": "CVE-2026-92016",
"lastModified": "2026-09-20T01:16:34.487",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-92016",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-20T00:33:09.895820Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-09-15T13:16:51.247",
"references": [
{
"source": "security@mozilla.org",
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2061327"
},
{
"source": "security@mozilla.org",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-90/"
},
{
"source": "security@mozilla.org",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-92/"
},
{
"source": "security@mozilla.org",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-93/"
},
{
"source": "security@mozilla.org",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-94/"
},
{
"source": "security@mozilla.org",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-95/"
},
{
"source": "security@mozilla.org",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-96/"
}
],
"sourceIdentifier": "security@mozilla.org",
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-416"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
GHSA-5RCC-WMXQ-MPPM
Vulnerability from github – Published: 2026-09-15 15:32 – Updated: 2026-09-20 03:30Use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, and Firefox ESR 153.3.
{
"affected": [],
"aliases": [
"CVE-2026-92016"
],
"database_specific": {
"cwe_ids": [
"CWE-416"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-09-15T13:16:51Z",
"severity": "HIGH"
},
"details": "Use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, and Firefox ESR 153.3.",
"id": "GHSA-5rcc-wmxq-mppm",
"modified": "2026-09-20T03:30:23Z",
"published": "2026-09-15T15:32:05Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92016"
},
{
"type": "WEB",
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2061327"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-90"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-92"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-93"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-94"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-95"
},
{
"type": "WEB",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-96"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
OESA-2026-4120 (CVE-2026-92005)
Vulnerability from osv_openeuler – Published: 2026-09-25 01:28 – Updated: 2026-09-25 01:28 – Source websiteMozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability.
Security Fix(es):
Use-after-free in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92005)
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92006)
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92007)
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92008)
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92009)
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92010)
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92011)
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92012)
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92013)
Privilege escalation due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox ESR 115.41, Firefox ESR 140.16, and Thunderbird 140.16.(CVE-2026-92014)
Privilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92015)
Use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92016)
Privilege escalation in the DOM: Service Workers component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92017)
Sandbox escape in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92018)
Mitigation bypass in the Remote Settings Client component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92019)
Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92020)
Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 140.16 and Thunderbird 140.16.(CVE-2026-92021)
Use-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92022)
Use-after-free in the XML component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92023)
Use-after-free in the SVG component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92024)
Use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92025)
Use-after-free in the Networking component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92026)
Use-after-free in the DOM: Streams component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92027)
Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92028)
Use-after-free in the SVG component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92029)
Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92030)
Information disclosure in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92031)
Sandbox escape due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92032)
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{
"affected": [
{
"ecosystem_specific": {
"aarch64": [
"firefox-140.16.0-1.oe2203sp4.aarch64.rpm",
"firefox-debuginfo-140.16.0-1.oe2203sp4.aarch64.rpm",
"firefox-debugsource-140.16.0-1.oe2203sp4.aarch64.rpm"
],
"src": [
"firefox-140.16.0-1.oe2203sp4.src.rpm"
],
"x86_64": [
"firefox-140.16.0-1.oe2203sp4.x86_64.rpm",
"firefox-debuginfo-140.16.0-1.oe2203sp4.x86_64.rpm",
"firefox-debugsource-140.16.0-1.oe2203sp4.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:22.03-LTS-SP4",
"name": "firefox",
"purl": "pkg:rpm/openEuler/firefox\u0026distro=openEuler-22.03-LTS-SP4"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "140.16.0-1.oe2203sp4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"severity": "Critical"
},
"details": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability.\r\n\r\nSecurity Fix(es):\n\nUse-after-free in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92005)\n\nPrivilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92006)\n\nPrivilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92007)\n\nPrivilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92008)\n\nPrivilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92009)\n\nPrivilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92010)\n\nPrivilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92011)\n\nPrivilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92012)\n\nPrivilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92013)\n\nPrivilege escalation due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox ESR 115.41, Firefox ESR 140.16, and Thunderbird 140.16.(CVE-2026-92014)\n\nPrivilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92015)\n\nUse-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92016)\n\nPrivilege escalation in the DOM: Service Workers component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92017)\n\nSandbox escape in the DOM: Core \u0026amp; HTML component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92018)\n\nMitigation bypass in the Remote Settings Client component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92019)\n\nPrivilege escalation due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92020)\n\nUse-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 140.16 and Thunderbird 140.16.(CVE-2026-92021)\n\nUse-after-free in the DOM: HTML Parser component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92022)\n\nUse-after-free in the XML component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92023)\n\nUse-after-free in the SVG component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92024)\n\nUse-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92025)\n\nUse-after-free in the Networking component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92026)\n\nUse-after-free in the DOM: Streams component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92027)\n\nUse-after-free in the DOM: Core \u0026amp; HTML component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92028)\n\nUse-after-free in the SVG component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92029)\n\nMitigation bypass in the DOM: Copy \u0026amp; Paste and Drag \u0026amp; Drop component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92030)\n\nInformation disclosure in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92031)\n\nSandbox escape due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.(CVE-2026-92032)",
"id": "OESA-2026-4120",
"modified": "2026-09-25T01:28:42Z",
"published": "2026-09-25T01:28:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4120"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92005"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92006"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92007"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92008"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92009"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92010"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92011"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92012"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92013"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92014"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92015"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92016"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92017"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92018"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92019"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92020"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92021"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92022"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92023"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92024"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92025"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92026"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92027"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92028"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92029"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92030"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92031"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92032"
}
],
"schema_version": "1.7.2",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "firefox security update",
"upstream": [
"CVE-2026-92005",
"CVE-2026-92006",
"CVE-2026-92007",
"CVE-2026-92008",
"CVE-2026-92009",
"CVE-2026-92010",
"CVE-2026-92011",
"CVE-2026-92012",
"CVE-2026-92013",
"CVE-2026-92014",
"CVE-2026-92015",
"CVE-2026-92016",
"CVE-2026-92017",
"CVE-2026-92018",
"CVE-2026-92019",
"CVE-2026-92020",
"CVE-2026-92021",
"CVE-2026-92022",
"CVE-2026-92023",
"CVE-2026-92024",
"CVE-2026-92025",
"CVE-2026-92026",
"CVE-2026-92027",
"CVE-2026-92028",
"CVE-2026-92029",
"CVE-2026-92030",
"CVE-2026-92031",
"CVE-2026-92032"
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.