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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-92021

Use-after-free in the JavaScript Engine: JIT component

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
mozilla

Description

Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox ESR 140.16 and Thunderbird 140.16.

Affected products

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

Mozilla Firefox

  • 140.16 to ≤ *unaffected

Mozilla Thunderbird

  • 140.16 to ≤ *unaffected

References