Description
Privilege escalation in the WebExtensions component. This vulnerability was fixed in Firefox 158 and Firefox ESR 153.5.
Related CPE's
Could not find any relations
References
Weaknesses
134c704f-9b21-4f2e-91b3-4a467353bcc0
Secondary
CWE-269
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8 · High
Information
Source identifier
Vulnerability status
Deferred
Published
2026-10-13T13:17:28.713Z
4 hours agoLast modified
2026-10-13T16:19:16.897Z
1 hour ago