https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T04:22:42.086118+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2023:4462 ALSA-2023:4462 — Important: firefox security update 2026-10-03T04:22:42.178957+00:00

Affected: AlmaLinux:9: firefox, AlmaLinux:9: firefox-x11

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

This update upgrades Firefox to version 102.14.0 ESR.

Security Fix(es):

* Mozilla: Offscreen Canvas could have bypassed cross-origin restrictions (CVE-2023-4045) * Mozilla: Incorrect value used during WASM compilation (CVE-2023-4046) * Mozilla: Potential permissions request bypass via clickjacking (CVE-2023-4047) * Mozilla: Crash in DOMParser due to out-of-memory conditions (CVE-2023-4048) * Mozilla: Fix potential race conditions when releasing platform objects (CVE-2023-4049) * Mozilla: Stack buffer overflow in StorageManager (CVE-2023-4050) * Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14 (CVE-2023-4056) * Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, and Thunderbird 115.1 (CVE-2023-4057) * Mozilla: Cookie jar overflow caused unexpected cookie jar state (CVE-2023-4055)

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:2023-04440 bdu:2023-04440 2026-10-03T04:22:42.179043+00:00 bdu:2023-04440 https://cve.radiocsirt.org/vuln/certfr-2023-avi-0611 certfr-2023-avi-0611 — De multiples vulnérabilités ont été découvertes dans Mozilla Firefox. Certaines d'entre elles permettent à un attaquant… 2026-10-03T04:22:42.179061+00:00 certfr-2023-avi-0611 https://cve.radiocsirt.org/vuln/cnvd-2023-61755 cnvd-2023-61755 2026-10-03T04:22:42.179078+00:00 cnvd-2023-61755 https://cve.radiocsirt.org/vuln/euvd-2026-216761 EUVD-2026-216761 2026-10-03T04:22:42.179090+00:00 EUVD-2026-216761 https://cve.radiocsirt.org/vuln/fkie_cve-2023-4055 fkie_cve-2023-4055 2026-10-03T04:22:42.179101+00:00

When the number of cookies per domain was exceeded in `document.cookie`, the actual cookie jar sent to the host was no longer consistent with expected cookie jar state. This could have caused requests to be sent with some cookies missing. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

 https://cve.radiocsirt.org/vuln/ghsa-38vw-jr6f-3c23 GHSA-38vw-jr6f-3c23 2026-10-03T04:22:42.179124+00:00

When the number of cookies per domain was exceeded in `document.cookie`, the actual cookie jar sent to the host was no longer consistent with expected cookie jar state. This could have caused requests to be sent with some cookies missing. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

 https://cve.radiocsirt.org/vuln/gsd-2023-4055 gsd-2023-4055 2026-10-03T04:22:42.179140+00:00 gsd-2023-4055 https://cve.radiocsirt.org/vuln/oesa-2023-1671 OESA-2023-1671 — firefox security update 2026-10-03T04:22:42.179150+00:00

Affected: openEuler:22.03-LTS-SP2: firefox

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. 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): An attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS. This vulnerability affects Firefox &lt; 115, Firefox ESR &lt; 102.13, and Thunderbird &lt; 102.13.(CVE-2023-37201) Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments to be stored in the main compartment resulting in a use-after-free. This vulnerability affects Firefox &lt; 115, Firefox ESR &lt; 102.13, and Thunderbird &lt; 102.13.(CVE-2023-37202) A website could have obscured the fullscreen notification by using a URL with a scheme handled by an external program, such as a mailto URL. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox &lt; 115, Firefox ESR &lt; 102.13, and Thunderbird &lt; 102.13.(CVE-2023-37207) When opening Diagcab files, Firefox did not warn the user that these files may contain malicious code. This vulnerability affects Firefox &lt; 115, Firefox ESR &lt; 102.13, and Thunderbird &lt; 102.13.(CVE-2023-37208) Memory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12. Some of these bugs showed evidence of memory corrup…

 https://cve.radiocsirt.org/vuln/opensuse-su-2024:13091-1 openSUSE-SU-2024:13091-1 — MozillaThunderbird-102.14.0-1.1 on GA media 2026-10-03T04:22:42.179194+00:00

MozillaThunderbird-102.14.0-1.1 on GA media

 https://cve.radiocsirt.org/vuln/rhsa-2023:4460 RHSA-2023:4460 — Red Hat Security Advisory: firefox security update 2026-10-03T04:22:42.179350+00:00

Mozilla: Offscreen Canvas could have bypassed cross-origin restrictions Mozilla: Incorrect value used during WASM compilation Mozilla: Potential permissions request bypass via clickjacking Mozilla: Crash in DOMParser due to out-of-memory conditions Mozilla: Fix potential race conditions when releasing platform objects Mozilla: Stack buffer overflow in StorageManager Mozilla: Cookie jar overflow caused unexpected cookie jar state Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14 Mozilla: Memory safety bugs fixed in Firefox ESR 115.1, and Thunderbird 115.1

 https://cve.radiocsirt.org/vuln/suse-su-2023:3161-1 SUSE-SU-2023:3161-1 — Security update for MozillaFirefox 2026-10-03T04:22:42.179404+00:00

Security update for MozillaFirefox

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2023-4055 UBUNTU-CVE-2023-4055 2026-10-03T04:22:42.179435+00:00

Affected: Ubuntu:18.04:LTS: mozjs52, Ubuntu:18.04:LTS: mozjs38, Ubuntu:20.04:LTS: thunderbird, Ubuntu:20.04:LTS: mozjs68, Ubuntu:20.04:LTS: mozjs52, Ubuntu:22.04:LTS: mozjs102, Ubuntu:22.04:LTS: mozjs78, Ubuntu:22.04:LTS: mozjs91, Ubuntu:22.04:LTS: thunderbird, Ubuntu:24.04:LTS: mozjs102

When the number of cookies per domain was exceeded in `document.cookie`, the actual cookie jar sent to the host was no longer consistent with expected cookie jar state. This could have caused requests to be sent with some cookies missing. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2023-1934 WID-SEC-W-2023-1934 — Mozilla Firefox und Mozilla Thunderbird: Mehrere Schwachstellen 2026-10-03T04:22:42.179487+00:00

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Mozilla Firefox, Mozilla Firefox ESR und Mozilla Thunderbird ausnutzen, um beliebigen Programmcode auszuführen, seine Privilegien zu erweitern, Informationen offenzulegen, Dateien zu manipulieren, einen Denial of Service Zustand herbeizuführen oder Sicherheitsvorkehrungen zu umgehen.