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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2026-106016

Mitigation bypass in the File Handling component

Description

Mitigation bypass in the File Handling component. This vulnerability was fixed in Firefox 157.0.1 and Thunderbird 158.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Mozilla Firefox

  • 157.0.1 to ≤ *unaffected

Mozilla Thunderbird

  • 158 to ≤ *unaffected

References