PT-2026-111425 · Mozilla · Thunderbird+2
None
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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
Privilege escalation exists within the Application Update component.
Recommendations
Update Firefox to version 158.
Update Firefox ESR to version 153.5.
Update Thunderbird to version 158.
Update Thunderbird to version 153.5.
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Related Identifiers
Affected Products
Firefox
Firefox Esr
Thunderbird