PT-2026-102535 · Mozilla · Firefox+1
CVSS v3.1
8.8
High
| Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
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 application continues to use a pointer after it has been freed.
Recommendations
Update Firefox to version 157.
Update Thunderbird to version 157.
Fix
LPE
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Firefox
Thunderbird