PT-2026-111503 · Mozilla · Thunderbird+1
None
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Name of the Vulnerable Software and Affected Versions
Firefox ESR versions prior to 153.5
Thunderbird versions prior to 153.5
Description
A mitigation bypass exists within the File Handling component.
Recommendations
Update Firefox ESR to version 153.5.
Update Thunderbird to version 153.5.
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Related Identifiers
Affected Products
Firefox Esr
Thunderbird