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CVE PROGRAM SOURCE RECORD7.3 High

CVE-2026-109746

Mitigation bypass in the DOM: Security component

Description

Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 158 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

  • 158 to ≤ *unaffected

Mozilla Thunderbird

  • 158 to ≤ *unaffected

References