Sandbox Escape Vulnerability in Firefox Graphics Component

CVE-2026-100786

What is CVE-2026-100786?

A vulnerability has been identified in the Graphics component of Firefox that allows for a sandbox escape due to a use-after-free condition. This security issue can potentially be exploited, permitting an attacker to execute unintended commands or access restricted data. The flaw has been addressed in specific updated versions of Firefox, enhancing the overall security posture of the affected products.

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