CVE-2026-13029: Google Chrome

High severity, CVSS 7.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Use after free in Web Authentication in Google Chrome prior to 149.0.7827.197 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: High)

Affected products

• Google Chrome: before 149.0.7827.197 (fixed in 149.0.7827.197)

Published 2026-06-24. Last modified 2026-06-25.