Security Advisory

CVE-2026-74962

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-18 12:23:31
Last updated 2026-08-19 12:52:57
Assigner mozilla
CVSS score 8.1
State PUBLISHED

Description

Site isolation issue in the Networking: Cookies component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.