DevSecOps Toolkit

CVE record

CVE-2026-8952

HIGHCVSS 8.8

Privilege escalation in the Application Update component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.

Vulnerability metadata

Published
2026-05-19T08:46:51.480Z
Modified
2026-05-20T11:46:29.823Z
EPSS
Not available
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References