CVE-2026-100761

Privilege escalation due to use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157...

CVE-2026-100761

Privilege escalation due to use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157...

CVE-2026-100806: Use of Uninitialized Variable

Uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157...

CVE-2026-100802: Use of Uninitialized Variable

Uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157...

CVE-2026-100799: Use of Uninitialized Variable

Uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157...

CVE-2026-100763: Improper Restriction of Operations within the Bounds of a Memory Buffer

Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157...

CVE-2026-100761: Use After Free

Privilege escalation due to use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157...

PT-2026-102576

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Thunderbird versions prior to 157 Description The Graphics: WebGPU component contains uninitialized memory, which can lead to unexpected behavior or information disclosure. Recommendations Update Firefox to versio...

PT-2026-102542

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Thunderbird versions prior to 157 Description A use-after-free issue exists in the Graphics: WebGPU component. Use-after-free is a memory corruption flaw that occurs when an application continues to use a pointer...

PT-2026-102538

Name of the Vulnerable Software and Affected Versions Thunderbird versions prior to 157 Firefox versions prior to 157 Description Incorrect boundary conditions in the Graphics: WebGPU component allow for privilege escalation. Recommendations Update Thunderbird to version 157. Update Firefox to...

PT-2026-102535

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Thunderbird versions prior to 157 Description A use-after-free issue exists in the Graphics: WebGPU component, which can lead to privilege escalation. Use-after-free is a memory corruption flaw that occurs when an...

PT-2026-102537

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Thunderbird versions prior to 157 Description Incorrect boundary conditions exist within the Graphics: WebGPU component. WebGPU is a modern API that provides high-performance graphics and compute capabilities to w...

PT-2026-102580

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 157 Firefox ESR versions prior to 153.4 Thunderbird versions prior to 157 Description The Graphics: WebGPU component contains uninitialized memory, which can lead to unexpected behavior or security risks...

CVE-2026-100768: Use After Free

Use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157...

CVE-2026-100764: Improper Restriction of Operations within the Bounds of a Memory Buffer

Privilege escalation due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157...

PT-2026-102573

Name of the Vulnerable Software and Affected Versions Thunderbird versions prior to 157 Firefox versions prior to 157 Description The Graphics: WebGPU component contains uninitialized memory, which can lead to unexpected behavior or security risks. Recommendations Update Thunderbird to version 15...

CVE-2026-84130: Exposure of Sensitive Information to an Unauthorized Actor

Information disclosure in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2...

CVE-2026-84123: Use After Free

Privilege escalation due to use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2...

Astra Linux – Vulnerability in Firefox

DoS attack due to integer overflow in the Graphics:WebGPU component. This vulnerability has been fixed in Firefox 150 and Thunderbird 150...

CVE-2026-16393

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the Graphics: WebGPU component...