Security Advisory

CVE-2026-8964

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-05-19 12:30:08
Last updated 2026-05-19 17:10:54
Assigner mozilla
State PUBLISHED

Description

Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.