CVE-2026-17779: Google Chrome

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

Inappropriate implementation in Site Isolation in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)

Affected products

• Google Chrome: before 151.0.7922.72 (fixed in 151.0.7922.72)

Published 2026-07-30. Last modified 2026-08-04.