Security Advisory

CVE-2026-92015

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-09-15 12:33:34

Last updated 2026-09-15 20:01:45

Assigner mozilla

CVSS score 8.8

State PUBLISHED

Description

Privilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 140.16.

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