Security Advisory

CVE-2026-16396

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-21 12:38:09
Last updated 2026-07-24 20:13:53
Assigner mozilla
CVSS score not scored
State PUBLISHED

Description

Privilege escalation in WebExtensions. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

← Browse all CVEs View on cve.org ↗