CVE-2026-87563: Google Chrome

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

Origin validation error in Paint in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

Affected products

• Google Chrome: before 153.0.8010.36 (fixed in 153.0.8010.36)

Published 2026-09-09. Last modified 2026-09-09.