https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T14:33:17.484494+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2026:47101 ALSA-2026:47101 — Important: firefox security update 2026-10-02T14:33:17.560151+00:00

Affected: AlmaLinux:10: firefox

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

Security Fix(es):

* firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719) * firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718) * firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390) * firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350) * firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391) * firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375) * firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16356) * firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363) * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412) * firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381) * firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355) * firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 (CVE-2026-16361) * firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-…

 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0910 certfr-2026-avi-0910 — De multiples vulnérabilités ont été découvertes dans les produits Mozilla. Certaines d'entre elles permettent à un atta… 2026-10-02T14:33:17.560252+00:00 certfr-2026-avi-0910 https://cve.radiocsirt.org/vuln/cnvd-2026-31197 cnvd-2026-31197 2026-10-02T14:33:17.560276+00:00 cnvd-2026-31197 https://cve.radiocsirt.org/vuln/euvd-2026-340429 EUVD-2026-340429 2026-10-02T14:33:17.560290+00:00 EUVD-2026-340429 https://cve.radiocsirt.org/vuln/fkie_cve-2026-16361 fkie_cve-2026-16361 2026-10-02T14:33:17.560301+00:00

Memory safety bugs present in Thunderbird ESR 140.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.

 https://cve.radiocsirt.org/vuln/ghsa-vmm5-fq3q-c8fc GHSA-vmm5-fq3q-c8fc 2026-10-02T14:33:17.560324+00:00

Memory safety bugs present in Firefox ESR 115.37 and Firefox ESR 140.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 115.38 and Firefox ESR 140.13.

 https://cve.radiocsirt.org/vuln/oesa-2026-3195 OESA-2026-3195 — thunderbird security update 2026-10-02T14:33:17.560341+00:00

Affected: openEuler:24.03-LTS-SP4: thunderbird

Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es):

The code to parse MIME headers for display when forwarding a message (if the setting to view all headers was enabled) had an off-by-one error, allowing a single byte to be read from the memory after the buffer for the headers, and potentially crashing Thunderbird. This vulnerability was fixed in Thunderbird 153 and Thunderbird 140.13.(CVE-2026-14899)

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-15718)

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.(CVE-2026-15719)

Same-origin policy bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16349)

Incorrect boundary conditions in the Audio/Video: cubeb component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.(CVE-2026-16350)

Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbi…

 https://cve.radiocsirt.org/vuln/opensuse-su-2026:11329-1 openSUSE-SU-2026:11329-1 — firefox-esr-140.13.0-1.1 on GA media 2026-10-02T14:33:17.560435+00:00

firefox-esr-140.13.0-1.1 on GA media

 https://cve.radiocsirt.org/vuln/rhsa-2026:53444 RHSA-2026:53444 — Red Hat Security Advisory: thunderbird security update 2026-10-02T14:33:17.560475+00:00

thunderbird: Off-by-one out of bounds read in MIME header parser for forwarding firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component firefox: thunderbird: Site isolation issue in the DOM: Navigation component firefox: thunderbird: Same-origin policy bypass in the DOM: Navigation component firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component firefox: thunderbird: Sandbox escape due to use-after-free in the DOM: Navigation component firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component firefox: thunderbird: Invalid pointer in the DOM: Bindings (WebIDL) component firefox: thunderbird: Information disclosure in the Graphics: ImageLib component firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component firefox: thunderbird: Incorrect boundary conditions in the Graphics component firefox: thunderbird: Site isolation issue in the Graphics: WebRender component firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: GMP component firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 firefox: thunderbird: Use-after-free in the WebRTC: Audio/Video component firefox: thunderbird: JIT miscompilation in the Ja…

 https://cve.radiocsirt.org/vuln/rlsa-2026:47101 RLSA-2026:47101 — Important: firefox security update 2026-10-02T14:33:17.560542+00:00

Affected: Rocky Linux:10: firefox

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

Security Fix(es):

* firefox: thunderbird: Site isolation issue in the DOM: Navigation component (CVE-2026-15719)

* firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-15718)

* firefox: thunderbird: Mitigation bypass in the Enterprise Policies component (CVE-2026-16390)

* firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: cubeb component (CVE-2026-16350)

* firefox: thunderbird: Information disclosure in the Storage: IndexedDB component (CVE-2026-16391)

* firefox: thunderbird: Site isolation issue in the Networking: HTTP component (CVE-2026-16375)

* firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16356)

* firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-16363)

* firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.13 and Firefox 153 (CVE-2026-16412)

* firefox: thunderbird: Same-origin policy bypass in the Networking: DNS component (CVE-2026-16381)

* firefox: thunderbird: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-16355)

* firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.38 and Firefox ESR 140.13 (CVE-2026-16361)

* firefox: thunderbird: Sandbox escape due to use-after-free in the Disability Access APIs component (CVE-2026-16352)

* firefox:…

 https://cve.radiocsirt.org/vuln/suse-su-2026:23115-1 SUSE-SU-2026:23115-1 — Security update for MozillaFirefox 2026-10-02T14:33:17.560588+00:00

Security update for MozillaFirefox

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-2458 WID-SEC-W-2026-2458 — Mozilla Firefox und Thunderbird: Mehrere Schwachstellen 2026-10-02T14:33:17.560635+00:00

Ein Angreifer kann mehrere Schwachstellen in Mozilla Firefox und Mozilla Thunderbird ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, Berechtigungen zu erweitern, Sandbox-Escapes durchzuführen, Daten zu manipulieren, einen Denial-of-Service-Zustand auszulösen oder Speicherbeschädigungen zu verursachen.