https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T16:21:38.091118+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2023:6187 ALSA-2023:6187 — Important: firefox security update 2026-10-03T16:21:38.113871+00:00

Affected: AlmaLinux:8: firefox

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

This update upgrades Firefox to version 115.4.0 ESR.

Security Fix(es):

* Mozilla: Queued up rendering could have allowed websites to clickjack (CVE-2023-5721) * Mozilla: Memory safety bugs fixed in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4 (CVE-2023-5730) * libvpx: crash related to VP9 encoding in libvpx (CVE-2023-44488) * Mozilla: Large WebGL draw could have led to a crash (CVE-2023-5724) * Mozilla: WebExtensions could open arbitrary URLs (CVE-2023-5725) * Mozilla: Improper object tracking during GC in the JavaScript engine could have led to a crash. (CVE-2023-5728) * Mozilla: Address bar spoofing via bidirectional characters (CVE-2023-5732)

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.

 https://cve.radiocsirt.org/vuln/bdu:2023-07285 bdu:2023-07285 2026-10-03T16:21:38.113936+00:00 bdu:2023-07285 https://cve.radiocsirt.org/vuln/certfr-2023-avi-0881 certfr-2023-avi-0881 — De multiples vulnérabilités ont été découvertes dans les produits Mozilla. Certaines d'entre elles permettent à un atta… 2026-10-03T16:21:38.113953+00:00 certfr-2023-avi-0881 https://cve.radiocsirt.org/vuln/euvd-2026-264023 EUVD-2026-264023 2026-10-03T16:21:38.113969+00:00 EUVD-2026-264023 https://cve.radiocsirt.org/vuln/fkie_cve-2023-5732 fkie_cve-2023-5732 2026-10-03T16:21:38.113979+00:00

An attacker could have created a malicious link using bidirectional characters to spoof the location in the address bar when visited. This vulnerability affects Firefox < 117, Firefox ESR < 115.4, and Thunderbird < 115.4.1.

 https://cve.radiocsirt.org/vuln/ghsa-p85h-gwrr-6mrj GHSA-p85h-gwrr-6mrj 2026-10-03T16:21:38.114001+00:00

An attacker could have created a malicious link using bidirectional characters to spoof the location in the address bar when visited. This vulnerability affects Firefox < 117, Firefox ESR < 115.4, and Thunderbird < 115.4.1.

 https://cve.radiocsirt.org/vuln/gsd-2023-5732 gsd-2023-5732 2026-10-03T16:21:38.114014+00:00 gsd-2023-5732 https://cve.radiocsirt.org/vuln/oesa-2025-1265 OESA-2025-1265 — firefox security update 2026-10-03T16:21:38.114024+00:00

Affected: openEuler:22.03-LTS-SP4: firefox

Mozilla Firefox is a standalone web browser, designed for standards compliance and performance. Its functionality can be enhanced via a plethora of extensions. Security Fix(es):

When loading a script with Subresource Integrity, attackers with an injection capability could trigger the reuse of previously cached entries with incorrect, different integrity metadata. This vulnerability affects Firefox &lt; 103.(CVE-2022-36315)

When using the Performance API, an attacker was able to notice subtle differences between PerformanceEntries and thus learn whether the target URL had been subject to a redirect. This vulnerability affects Firefox &lt; 103.(CVE-2022-36316)

An attacker could have written a value to the first element in a zero-length JavaScript array. Although the array was zero-length, the value was not written to an invalid memory address. This vulnerability affects Firefox &lt; 104.(CVE-2022-38475)

Service Workers did not detect Private Browsing Mode correctly in all cases, which could have led to Service Workers being written to disk for websites visited in Private Browsing Mode. This would not have persisted them in a state where they would run again, but it would have leaked Private Browsing Mode details to disk. This vulnerability affects Firefox &lt; 107.(CVE-2022-45417)

If the user added a security exception for an invalid TLS certificate, opened an ongoing TLS connection with a server that used that certificate, and then deleted the exception, Firefox woul…

 https://cve.radiocsirt.org/vuln/opensuse-su-2024:13356-1 openSUSE-SU-2024:13356-1 — MozillaThunderbird-115.4.1-1.1 on GA media 2026-10-03T16:21:38.114295+00:00

MozillaThunderbird-115.4.1-1.1 on GA media

 https://cve.radiocsirt.org/vuln/rhsa-2023:6185 RHSA-2023:6185 — Red Hat Security Advisory: firefox security update 2026-10-03T16:21:38.114317+00:00

Mozilla: Queued up rendering could have allowed websites to clickjack Mozilla: Large WebGL draw could have led to a crash Mozilla: WebExtensions could open arbitrary URLs Mozilla: Improper object tracking during GC in the JavaScript engine could have led to a crash. Mozilla: Memory safety bugs fixed in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4 Mozilla: Address bar spoofing via bidirectional characters libvpx: crash related to VP9 encoding in libvpx

 https://cve.radiocsirt.org/vuln/suse-su-2023:4532-1 SUSE-SU-2023:4532-1 — Security update for MozillaFirefox 2026-10-03T16:21:38.114341+00:00

Security update for MozillaFirefox

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2023-5732 UBUNTU-CVE-2023-5732 2026-10-03T16:21:38.114358+00:00

Affected: Ubuntu:20.04:LTS: thunderbird, Ubuntu:22.04:LTS: thunderbird, Ubuntu:24.04:LTS: thunderbird

An attacker could have created a malicious link using bidirectional characters to spoof the location in the address bar when visited. This vulnerability affects Firefox < 117, Firefox ESR < 115.4, and Thunderbird < 115.4.1.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2023-2743 WID-SEC-W-2023-2743 — Mozilla Firefox und Thunderbird: Mehrere Schwachstellen 2026-10-03T16:21:38.114378+00:00

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Mozilla Firefox, Mozilla Firefox ESR und Mozilla Thunderbird ausnutzen, um beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, einen Denial-of-Service-Zustand zu verursachen oder vertrauliche Informationen offenzulegen. Zur erfolgreichen Ausnutzung ist eine Benutzeraktion erforderlich.