PT-2026-102556 · 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
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
Privilege escalation is possible due to incorrect boundary conditions within the Graphics component.
Recommendations
Update Firefox to version 157 or later.
Update Firefox ESR to version 115.42 or later.
Update Firefox ESR to version 140.17 or later.
Update Firefox ESR to version 153.4 or later.
Update Thunderbird to version 157 or later.
Fix
LPE
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Firefox
Thunderbird