PT-2026-111478 · Mozilla · Firefox Esr+2
CVSS v3.1
8.3
High
| Vector | AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 158
Firefox ESR versions prior to 153.5
Thunderbird versions prior to 158
Thunderbird versions prior to 153.5
Description
A race condition in the Networking component allows for a sandbox escape. A race condition occurs when the timing or order of events affects the correctness of the software.
Recommendations
Update Firefox to version 158.
Update Firefox ESR to version 153.5.
Update Thunderbird to version 158.
Update Thunderbird to version 153.5.
Fix
Race Condition
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Weakness Enumeration
Related Identifiers
Affected Products
Firefox
Firefox Esr
Thunderbird