CVE Catalog

CVE-2026-11021

CriticalCVSS 9.6
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.33%

25th percentile - higher than 25% of all known CVEs

Summary

Insufficient validation of untrusted input in GPU in Google Chrome on Windows prior to 149.0.7827.53. A remote attacker who compromised the renderer process could potentially escape the sandbox via a crafted HTML page. (Severity: Medium)

Risk Assessment

Medium risk – an attacker could escape the browser sandbox, potentially leading to further compromise of the Windows system.

Recommendation

Update Google Chrome to version 149.0.7827.53 or later. Consider restricting GPU access for renderer processes.

Original NVD description (English source)

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)

Vulnerability data from NVD (NIST) · CISA KEV · EPSS