CVE-2026-13021: Google Chrome

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Inappropriate implementation in DeviceBoundSessionCredentials in Google Chrome prior to 149.0.7827.197 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (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 2026-06-26.