CVE-2026-11021

CriticalCVSS 9.6/10Last modified Jul 22, 2026

Description

Insufficient validation of untrusted input in GPU in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)

Metrics

CVSS 3.1 9.6/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Jun 4, 2026
Last modified
Jul 22, 2026
NVD status
Analyzed

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CVE-2026-11021: Critical severity, CVSS 9.6 | Vulnix