CVE-2026-118332

Improper input validation in Compositing in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

Score

CVSS 3.1 9.6 Critical

Status

Undergoing Analysis - chrome-cve-admin@google.com

Published

2026-10-27

Last modified

2026-10-28

Weaknesses

CWE-20

Affected products

• Chrome (Google)

References

• https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_0562499947.html
• https://issues.chromium.org/issues/574030524