Security Advisory

CVE-2026-12321

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-16 11:52:54
Last updated 2026-06-16 16:08:42
Assigner mozilla
CVSS score not scored
State PUBLISHED

Description

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

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