Use-After-Free Vulnerability in Firefox's Graphics Component
CVE-2026-124932

Currently unrated

Key Information:

Vendor: Mozilla
Status: Firefox
Vendor: CVE Published:; 10 November 2026

What is CVE-2026-124932?

A use-after-free vulnerability exists in the Graphics component of Firefox, allowing potential exploitation that could lead to memory corruption issues. This flaw was addressed in Firefox version 160 and Firefox ESR 153.7, ensuring enhanced security and stability.