CVE-2026-1504: Google Chrome

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

Inappropriate implementation in Background Fetch API in Google Chrome prior to 144.0.7559.110 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Affected products

  • Google Chrome: before 144.0.7559.110 (fixed in 144.0.7559.110)

Published 2026-01-27. Last modified 2026-06-17.