CVE-2025-5064: Google Chrome

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

Inappropriate implementation in Background Fetch API in Google Chrome prior to 137.0.7151.55 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

Affected products

  • Google Chrome: before 137.0.7151.55 (fixed in 137.0.7151.55)

Published 2025-05-27. Last modified 2026-06-17.