CVE-2025-6556: Google Chrome

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Insufficient policy enforcement in Loader in Google Chrome prior to 138.0.7204.49 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)

Affected products

• Google Chrome: before 138.0.7204.49 (fixed in 138.0.7204.49)

Published 2025-06-24. Last modified 2026-06-17.