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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2026-100793

JIT miscompilation in the JavaScript Engine component

Description

JIT miscompilation in the JavaScript Engine component. This vulnerability was fixed in Thunderbird 157 and Firefox 157.

Affected products

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

Mozilla Thunderbird

  • 157 to ≤ *unaffected

Mozilla Firefox

  • 157 to ≤ *unaffected

References