CVE-2026-100756 Incorrect boundary conditions in the Audio/Video: Playback component

Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17...

Mozilla Firefox ESR < 115.42

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 115.42. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-98 advisory. - Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was...

CVE-2026-100756: Improper Restriction of Operations within the Bounds of a Memory Buffer

Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17...

Mozilla Firefox < 157.0

The version of Firefox installed on the remote Windows host is prior to 157.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-97 advisory. - Privilege escalation in the Places component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox 157...

PT-2026-102530

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Firefox ESR versions prior to 115.42 Firefox ESR versions prior to 140.17 Firefox ESR versions prior to 153.4 Thunderbird versions prior to 157 Description Incorrect boundary conditions exist within the Audio/Vide...

Mozilla Firefox ESR < 140.17

The version of Firefox ESR installed on the remote macOS or Mac OS X host is prior to 140.17. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-99 advisory. - Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was...

Mozilla Firefox < 157.0

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 157.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-97 advisory. - Privilege escalation in the Places component. This vulnerability was fixed in Firefox ESR 153.4 and Firefox...

Mozilla Firefox ESR < 115.42

The version of Firefox ESR installed on the remote Windows host is prior to 115.42. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-98 advisory. - Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in...

Mozilla Firefox ESR < 140.17

The version of Firefox ESR installed on the remote Windows host is prior to 140.17. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-99 advisory. - Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in...

Security Vulnerabilities fixed in Firefox ESR 153.4 — Mozilla

Note : We have changed how we publish advisories. We no longer roll all internally identified memory safety vulnerabilities into a single CVE and are now issuing an advisory for every individual bug. CVE-2026-100756: Incorrect boundary conditions in the Audio/Video: Playback component Reporter...

CVE-2026-91965: Exposure of Sensitive Information to an Unauthorized Actor

WWBN AVideo through 29.0 fails to enforce user-group restrictions in the plugin/Live/stats.json.php and plugin/Live/calendar.json.php endpoints. Unauthenticated attackers can retrieve restricted live transmission details including stream keys, titles, descriptions, owner information, and direct H...

Astra Linux – Vulnerability in Firefox

DoS attacks in the Audio/Video: Playback component. This vulnerability has been fixed in Firefox 150 and Thunderbird 150...

Astra Linux – Vulnerability in freerdp3, freerdp2

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.22.0, the RDPSND async playback thread could process queued PDUs after the channel was closed and its internal state was freed, resulting in a use after free in rdpsndtreatwave. This vulnerability has been fixed i...

Astra Linux – Vulnerability in Firefox

DoS attacks in the Audio/Video: Playback component. This vulnerability has been fixed in Firefox 152 and Thunderbird 152...

Astra Linux – Vulnerability in Firefox and Thunderbird

Use-after-free in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8...

Astra Linux – Vulnerability in Firefox and Thunderbird

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...

Astra Linux – Vulnerability in Firefox

DoS attacks in the Audio/Video: Playback component. This vulnerability has been fixed in Firefox 150 and Thunderbird 150...

firefox: thunderbird: Same-origin policy bypass in the Audio/Video: Playback component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Same-origin policy bypass in the Audio/Video: Playback component...

firefox: thunderbird: Same-origin policy bypass in the Audio/Video: Playback component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Same-origin policy bypass in the Audio/Video: Playback component...

firefox: thunderbird: Same-origin policy bypass in the Audio/Video: Playback component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Same-origin policy bypass in the Audio/Video: Playback component...