Security Advisory

CVE-2026-4723

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-03-24 12:30:31
Last updated 2026-04-13 13:50:27
Assigner mozilla
CVSS score not scored
State PUBLISHED

Description

Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 149 and Thunderbird 149.