VULNERABILITY INTELLIGENCE

CVE-2025-13023

CVSS score9.8 CRITICAL
EPSS probability0.38%
CISA KEVNot currently listed
Published2025-11-11
Last modified2026-10-18
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Sandbox escape due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 145 and Thunderbird 145.

Weakness classification

  • CWE-703: Improper Check or Handling of Exceptional Conditions

Primary references