Skip to content
CVE PROGRAM SOURCE RECORD5.4 Medium

CVE-2026-12321

JIT miscompilation in the JavaScript: WebAssembly component

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

Description

JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.

Affected products

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

Mozilla Firefox

  • 152 to ≤ *unaffected

Mozilla Thunderbird

  • 152 to ≤ *unaffected

References