CVE-2025-12439: Google Chrome

Medium severity, CVSS 5.5. EPSS: 0.1% chance of exploitation in the next 30 days.

Inappropriate implementation in App-Bound Encryption in Google Chrome on Windows prior to 142.0.7444.59 allowed a local attacker to obtain potentially sensitive information from process memory via a malicious file. (Chromium security severity: Medium)

Affected products

• Google Chrome: before 142.0.7444.59 (fixed in 142.0.7444.59)

Published 2025-11-10. Last modified 2026-10-07.