CVE-2026-8969

HIGH

8.1CVSS v3

—CVSS v2

0.04% EPSS (exploit probability)

CWE-693CWE

Description

Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.

CVSS v3 vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

No routers currently mapped to this CVE in our database.