Use-After-Free Vulnerability in Firefox by Mozilla

CVE-2026-92056

What is CVE-2026-92056?

A Use-after-free vulnerability found in the Graphics: Text component of Firefox can lead to unexpected behavior, potentially allowing an attacker to execute arbitrary code. This flaw has been addressed in Firefox version 156 and Firefox ESR version 153.3. Users are encouraged to update their browsers to the latest version for enhanced security and to avoid exploitation.

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