firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird ESR 140.10, Firefox 150 and Thunderbird 150

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and Thunderbird 149. Some of these bugs showed evidence of memory corrupti...

SUSE-SU-2026:21607-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues Updated to Firefox Extended Support Release 140.10.2 ESR bsc1264378,MFSA 2026-41: - CVE-2026-8090: Use-after-free in the DOM: Networking component. - CVE-2026-8091: Incorrect boundary conditions in the Audio/Video: Playback component. -...

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

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: 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...

firefox-esr-140.10.2-1.1 on GA media (moderate)

firefox-esr-140.10.2-1.1 on GA media Announcement ID: openSUSE-SU-2026:10720-1 Rating: moderate Cross-References: CVE-2026-8090 CVE-2026-8091 CVE-2026-8092 CVE-2026-8094 Affected Products: openSUSE Tumbleweed An update that solves 4 vulnerabilities can now be installed. Description: These are all...

[SECURITY] [DLA 4575-1] firefox-esr security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-4575-1 [email protected] https://www.debian.org/lts/security/ Emilio Pozuelo Monfort May 09, 2026 https://wiki.debian.org/LTS -...

OESA-2026-2274 firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global mozdebugprefix /lib/debug %global mozdebugdir /lib/debug/ %global unamem %uname -m %global symbolsfilename -.en-US.-%uname.crashreporter-symbols.zip %global symbolsfilepath...

Debian dla-4575 : firefox-esr - security update

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4575 advisory. - ------------------------------------------------------------------------- Debian LTS Advisory DLA-4575-1 [email protected]...

CVE-2026-8092

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Memory safety bugs present in Firefox ESR 115.35.1, Firefox ESR 140.10.1 and Firefox 150.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some ...

SUSE CVE-2026-8091

Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, Thunderbird 140.10.1, and Firefox ESR 115.35.2...

SUSE CVE-2026-8094

Other issue in the WebRTC component. This vulnerability was fixed in Firefox ESR 140.10.2 and Thunderbird 140.10.2...

OPENSUSE-SU-2026:10720-1 firefox-esr-140.10.2-1.1 on GA media

These are all security issues fixed in the firefox-esr-140.10.2-1.1 package on the GA media of openSUSE Tumbleweed...

Debian dsa-6254 : firefox-esr - security update

The remote Debian 12 / 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6254 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6254-1 [email protected]...

FreeBSD : firefox ESR -- Other issue in the WebRTC component (818efa2a-4aae-11f1-88d3-b42e991fc52e)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 818efa2a-4aae-11f1-88d3-b42e991fc52e advisory. https://bugzilla.mozilla.org/showbug.cgi?id=2035939 reports: Other issue in the WebRTC component. Tenab...

CVE-2026-8092

Memory safety bugs present in Firefox ESR 115.35.1, Firefox ESR 140.10.1 and Firefox 150.0.1. 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 was fixed in Firefox...

CVE-2026-8094 Other issue in the WebRTC component

Other issue in the WebRTC component. This vulnerability was fixed in Firefox ESR 140.10.2 and Thunderbird 140.10.2...

CVE-2026-8092

Memory safety bugs present in Firefox ESR 115.35.1, Firefox ESR 140.10.1 and Firefox 150.0.1. 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 was fixed in Firefox...

CVE-2026-8091 Incorrect boundary conditions in the Audio/Video: Playback component

Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, Thunderbird 140.10.1, and Firefox ESR 115.35.2...

KLA91023 Multiple vulnerabilities in Mozilla Firefox ESR

Multiple vulnerabilities were found in Mozilla Firefox ESR. Malicious users can exploit these vulnerabilities to cause denial of service, execute arbitrary code. Below is a complete list of vulnerabilities: 1. A remote code execution vulnerability in the DOM: Networking component can be exploited...

Mozilla Firefox ESR < 140.10.2

The version of Firefox ESR installed on the remote Windows host is prior to 140.10.2. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-41 advisory. - Memory safety bugs present in Firefox ESR 115.35.1, Firefox ESR 140.10.1 and Firefox 150.0.1. Some of these bug...

firefox -- Memory safety bugs present in Firefox ESR 115

https://www.mozilla.org/en-US/security/advisories/mfsa2026-40/ reports: Memory safety bugs. 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...