CVE-2026-6784

Memory safety bugs present in Firefox 149 and Thunderbird 149. 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 150 and Thunderbird 150...

EUVD-2026-24126

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 corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This...

CVE-2026-6785

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 corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This...

CVE-2026-6785 Memory safety bugs fixed in Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird ESR 140.10, Firefox 150 and Thunderbird 150

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 corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This...

CVE-2026-6784 Memory safety bugs fixed in Firefox 150 and Thunderbird 150

Memory safety bugs present in Firefox 149 and Thunderbird 149. 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 150 and Thunderbird 150...

CVE-2026-6784

Memory safety bugs present in Firefox 149 and Thunderbird 149. 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 150 and Thunderbird 150...

CVE-2026-6784 Memory safety bugs fixed in Firefox 150 and Thunderbird 150

Memory safety bugs present in Firefox 149 and Thunderbird 149. 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 150 and Thunderbird 150...

CVE-2026-6784

CVE-2026-6784 covers memory safety bugs in Mozilla Firefox 149 and Thunderbird 149 that could lead to memory corruption and, with sufficient effort, potentially arbitrary code execution. The vulnerability is evidenced across multiple feeds and is mitigated by upgrading to Firefox 150 and Thunderb...

CVE-2026-6783

CVE-2026-6783 involves an incorrect boundary handling and integer overflow in the Audio/Video Playback component. Affected software is Mozilla Firefox and Thunderbird; the issue is mitigated by upgrading to Firefox 150 and Thunderbird 150, which include the fix. The CVSS-based reports indicate a ...

CVE-2026-6783

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

CVE-2026-6783 Incorrect boundary conditions, integer overflow in the Audio/Video: Playback component

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

CVE-2026-6783 Incorrect boundary conditions, integer overflow in the Audio/Video: Playback component

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

CVE-2026-6782 Information disclosure in the IP Protection component

Information disclosure in the IP Protection component. This vulnerability was fixed in Firefox 150 and Thunderbird 150...

CVE-2026-6782

Information disclosure in the IP Protection component. This vulnerability was fixed in Firefox 150 and Thunderbird 150...

CVE-2026-6781 Denial-of-service in the Audio/Video: Playback component

Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150 and Thunderbird 150...

CVE-2026-6781 Denial-of-service in the Audio/Video: Playback component

Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150 and Thunderbird 150...

CVE-2026-6782

Information disclosure in the IP Protection component. This vulnerability was fixed in Firefox 150 and Thunderbird 150...

CVE-2026-6781

Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150 and Thunderbird 150...

CVE-2026-6781

CVE-2026-6781 is a denial-of-service vulnerability in the Mozilla Firefox/Thunderbird Audio/Video: Playback component. The issue is fixed in Firefox 150 and Thunderbird 150. Affected products are Firefox and Thunderbird; the root cause is described only as a DoS in the playback component, with no...

CVE-2026-6782

This CVE (CVE-2026-6782) affects the IP Protection component and is addressed by upgrading Firefox to version 150 and Thunderbird to version 150 (per multiple advisories). Public records in Fedora/Nessus notes indicate an information disclosure vulnerability resolved by these upgrades; no detaile...