CVE-2025-8582: Google Chrome

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

Insufficient validation of untrusted input in Core in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Low)

Affected products

• Google Chrome: before 139.0.7258.66 (fixed in 139.0.7258.66)

Published 2025-08-07. Last modified 2026-06-17.