Security Advisory
CVE-2025-14322
8
HIGH
Vulnerability Description
Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 146, Firefox ESR 115.31, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6.
Published Date
December 9, 2025
Official Source
NIST NVD Advisory