Mitigation Bypass in Firefox Networking Component
CVE-2026-92075

Currently unrated

Key Information:

Vendor: Mozilla
Status: Firefox
Vendor: CVE Published:; 15 September 2026

What is CVE-2026-92075?

A mitigation bypass vulnerability in the Networking component of Firefox could allow attackers to exploit certain weaknesses in the browser's security. This flaw has been addressed in the latest versions of Firefox, specifically Firefox 156 and Firefox ESR 153.3. Users are encouraged to update to the latest versions to ensure they are protected against potential exploits that may leverage this vulnerability.