SUSE-SU-2026:23784-1 Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 153.2.0 ESR MFSA 2026-85 bsc1278001: CVE-2026-75874 bmo2039972 Sandbox escape in the Remote Settings Client component CVE-2026-84118 bmo2057457 Use-after-free in the JavaScript: GC component CVE-2026-84119...

CVE-2026-92063

Denial-of-service in the Audio/Video component. This vulnerability was fixed in Firefox 156 and Thunderbird 156...

UBUNTU-CVE-2026-92063

Denial-of-service in the Audio/Video component. This vulnerability was fixed in Firefox 156 and Thunderbird 156...

CVE-2026-92063

Denial-of-service in the Audio/Video component. This vulnerability was fixed in Firefox 156 and Thunderbird 156...

CVE-2026-92043

Privilege escalation due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

DEBIAN-CVE-2026-92043

Privilege escalation due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

CVE-2026-92005

Use-after-free in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3...

CVE-2026-92005

Use-after-free in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3...

CVE-2026-92063 Denial-of-service in the Audio/Video component

Denial-of-service in the Audio/Video component. This vulnerability was fixed in Firefox 156 and Thunderbird 156...

EUVD-2026-78526

Denial-of-service in the Audio/Video component. This vulnerability was fixed in Firefox 156 and Thunderbird 156...

CVE-2026-92063

Denial-of-service in the Audio/Video component. This vulnerability was fixed in Firefox 156 and Thunderbird 156...

CVE-2026-92063

A Denial-of-service vulnerability exists in the Audio/Video component of Firefox and Thunderbird . This issue has been addressed in Firefox 156 and Thunderbird 156 . While specific technical root causes are not detailed in the provided documents, the vulnerability is confirmed to impact these spe...

CVE-2026-92063 Denial-of-service in the Audio/Video component

Denial-of-service in the Audio/Video component. This vulnerability was fixed in Firefox 156 and Thunderbird 156...

EUVD-2026-78506

Privilege escalation due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156...

CVE-2026-92043 Privilege escalation due to incorrect boundary conditions in the Audio/Video component

Privilege escalation due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

CVE-2026-92043

The Audio/Video component in Mozilla Firefox and Thunderbird is vulnerable to privilege escalation due to incorrect boundary conditions . This issue impacts Firefox 156 , Firefox ESR 153.3 , Thunderbird 156 , and Thunderbird 153.3 . Remediation is available via patches in versions Firefox 156 , F...

CVE-2026-92043 Privilege escalation due to incorrect boundary conditions in the Audio/Video component

Privilege escalation due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

CVE-2026-92043

Privilege escalation due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

CVE-2026-92005

A Use-after-free vulnerability exists in the Audio/Video: Web Codecs component of Mozilla Firefox and Thunderbird . This flaw was addressed in Firefox 156 , Firefox ESR 140.16 , Firefox ESR 153.3 , Thunderbird 156 , Thunderbird 140.16 , and Thunderbird 153.3 . Exploitation details are not provide...

CVE-2026-92005 Use-after-free in the Audio/Video: Web Codecs component

Use-after-free in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3...