VULNERABILITY INTELLIGENCE

CVE-2025-14322

CVSS score8 HIGH
EPSS probability0.34%
CISA KEVNot currently listed
Published2025-12-09
Last modified2026-10-07
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N

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.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-754

Primary references