Security Advisory

CVE-2026-92021

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-09-15 12:33:41
Last updated 2026-09-15 19:43:11
Assigner mozilla
CVSS score not scored
State PUBLISHED

Description

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

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