CVE-2026-14059: Google Chrome

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Insufficient policy enforcement in Related-Website-Sets in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)

Affected products

• Google Chrome: before 150.0.7871.46 (fixed in 150.0.7871.46)

Published 2026-06-30. Last modified 2026-07-01.