PT-2026-91950 · Mozilla+1 · Firefox Esr+2
CVSS v3.1
10
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Firefox ESR versions prior to 115.41
Firefox ESR versions prior to 140.16
Thunderbird versions prior to 140.16
Description
Incorrect boundary conditions in the Graphics component allow for privilege escalation.
Recommendations
Update Firefox ESR to version 115.41 or later.
Update Firefox ESR to version 140.16 or later.
Update Thunderbird to version 140.16 or later.
Fix
LPE
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Firefox Esr
Rocky Linux
Thunderbird