PT-2026-102574 · Mozilla · Firefox+2
CVSS v3.1
9.6
Critical
| Vector | AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Firefox versions prior to 157
Firefox ESR versions prior to 153.4
Thunderbird versions prior to 157
Description
A use-after-free issue exists in the Disability Access APIs component, which could allow a sandbox escape. A use-after-free occurs when an application continues to use a pointer after it has been freed, potentially leading to arbitrary code execution.
Recommendations
Update Firefox to version 157.
Update Firefox ESR to version 153.4.
Update Thunderbird to version 157.
Fix
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Firefox
Firefox Esr
Thunderbird