CVE-2026-95301: Google Chrome

High severity, CVSS 8.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Missing authorization in Extensions in Google Chrome prior to 154.0.8037.57 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)

Affected products

• Google Chrome: before 154.0.8037.57 (fixed in 154.0.8037.57)

Published 2026-09-29. Last modified 2026-10-01.