Security Advisory

CVE-2026-100758

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-09-29 12:35:53
Last updated 2026-09-30 19:46:01
Assigner mozilla
CVSS score 9.6
State PUBLISHED

Description

Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 140.17, Thunderbird 153.4, Firefox 157, Firefox ESR 115.42, and Firefox ESR 140.17.