PT-2026-61896 · Mozilla · Firefox+1
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 153
Thunderbird versions prior to 153
Description
Information disclosure occurs due to uninitialized memory within the Graphics: WebGPU component. Uninitialized memory refers to a condition where a program uses a memory location before it has been assigned a specific value, potentially allowing the leakage of sensitive data from previous operations.
Recommendations
Update Firefox to version 153.
Update Thunderbird to version 153.
Fix
Use of Uninitialized Resource
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Weakness Enumeration
Related Identifiers
Affected Products
Firefox
Thunderbird