CVE-2026-8561: Google Chrome

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

Incorrect security UI in Fullscreen in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

Affected products

• Google Chrome: before 148.0.7778.168 (fixed in 148.0.7778.168)

Published 2026-05-14. Last modified 2026-06-17.