https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T12:48:44.620284+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2026:7671 ALSA-2026:7671 — Important: firefox security update 2026-10-02T12:48:44.936444+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.

Security Fix(es):

* libpng: libpng: Arbitrary code execution due to use-after-free vulnerability (CVE-2026-33416) * libpng: libpng: Information disclosure and denial of service via out-of-bounds read/write in Neon palette expansion (CVE-2026-33636) * thunderbird: firefox: Memory safety bugs fixed in Firefox ESR 140.9.1, Thunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2 (CVE-2026-5734) * thunderbird: firefox: Memory safety bugs fixed in Firefox ESR 115.34.1, Firefox ESR 140.9.1, Thunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2 (CVE-2026-5731) * firefox: thunderbird: Incorrect boundary conditions, integer overflow in the Graphics: Text component (CVE-2026-5732)

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:2026-04975 bdu:2026-04975 2026-10-02T12:48:44.936515+00:00 bdu:2026-04975 https://cve.radiocsirt.org/vuln/certfr-2026-avi-0404 certfr-2026-avi-0404 — De multiples vulnérabilités ont été découvertes dans les produits Mozilla. Elles permettent à un attaquant de provoquer… 2026-10-02T12:48:44.936533+00:00 certfr-2026-avi-0404 https://cve.radiocsirt.org/vuln/cnvd-2026-16993 cnvd-2026-16993 2026-10-02T12:48:44.936548+00:00 cnvd-2026-16993 https://cve.radiocsirt.org/vuln/euvd-2026-337179 EUVD-2026-337179 2026-10-02T12:48:44.936559+00:00 EUVD-2026-337179 https://cve.radiocsirt.org/vuln/fkie_cve-2026-5732 fkie_cve-2026-5732 2026-10-02T12:48:44.936570+00:00

Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1.

 https://cve.radiocsirt.org/vuln/ghsa-mj57-mxq8-qvw9 GHSA-mj57-mxq8-qvw9 2026-10-02T12:48:44.936597+00:00

Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability affects Firefox < 149.0.2 and Firefox ESR < 140.9.1.

 https://cve.radiocsirt.org/vuln/oesa-2026-1874 OESA-2026-1874 — firefox security update 2026-10-02T12:48:44.936612+00:00

Affected: openEuler:24.03-LTS: firefox

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global moz_debug_prefix /lib/debug %global moz_debug_dir /lib/debug/ %global uname_m %(uname -m) %global symbols_file_name -.en-US.-%(uname.crashreporter-symbols.zip %global symbols_file_path /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip %global _find_debuginfo_opts -p /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip -o debugcrashreporter.list %global crashreporter_pkg_name mozilla-crashreporter--debuginfo Security Fix(es):

Memory safety bugs present in Firefox ESR 115.34.0, Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. 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 affects Firefox &lt; 149.0.2, Firefox ESR &lt; 115.34.1, and Firefox ESR &lt; 140.9.1.(CVE-2026-5731)

Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability affects Firefox &lt; 149.0.2 and Firefox ESR &lt; 140.9.1.(CVE-2026-5732)

Memory safety bugs present in Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. 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 affects Firefox &lt; 149.0.2 and Firefox ESR &…

 https://cve.radiocsirt.org/vuln/opensuse-su-2026:10501-1 openSUSE-SU-2026:10501-1 — MozillaThunderbird-140.9.1-1.1 on GA media 2026-10-02T12:48:44.936650+00:00

MozillaThunderbird-140.9.1-1.1 on GA media

 https://cve.radiocsirt.org/vuln/rhsa-2026:11805 RHSA-2026:11805 — Red Hat Security Advisory: firefox security update 2026-10-02T12:48:44.936670+00:00

thunderbird: firefox: Memory safety bugs fixed in Firefox ESR 115.34.1, Firefox ESR 140.9.1, Thunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2 firefox: thunderbird: Incorrect boundary conditions, integer overflow in the Graphics: Text component thunderbird: firefox: Memory safety bugs fixed in Firefox ESR 140.9.1, Thunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2 libpng: libpng: Arbitrary code execution due to use-after-free vulnerability libpng: libpng: Information disclosure and denial of service via out-of-bounds read/write in Neon palette expansion

 https://cve.radiocsirt.org/vuln/suse-su-2026:1273-1 SUSE-SU-2026:1273-1 — Security update for MozillaFirefox 2026-10-02T12:48:44.936694+00:00

Security update for MozillaFirefox

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-5732 UBUNTU-CVE-2026-5732 2026-10-02T12:48:44.936710+00:00

Affected: Ubuntu:18.04:LTS: mozjs52, Ubuntu:18.04:LTS: mozjs38, 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, Ubuntu:24.04:LTS: mozjs115

Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-0997 WID-SEC-W-2026-0997 — Mozilla Firefox und Thunderbird: Mehrere Schwachstellen 2026-10-02T12:48:44.936741+00:00

Ein Angreifer kann mehrere Schwachstellen in Mozilla Firefox und Mozilla Thunderbird ausnutzen, um einen Denial-of-Service-Zustand herbeizuführen, beliebigen Code auszuführen oder andere, nicht näher spezifizierte Angriffe durchzuführen.