Security Advisory

CVE-2026-16399

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-21 12:38:12
Last updated 2026-07-22 19:19:04
Assigner mozilla
CVSS score not scored
State PUBLISHED

Description

Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

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