CVE-2025-10585: Google Chromium V8 Type Confusion Vulnerability

Critical severity, CVSS 9.8. Actively exploited: in CISA KEV since 2025-09-23. EPSS: 5.4% chance of exploitation in the next 30 days.

Type confusion in V8 in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Affected products

• Google Chrome: before 140.0.7339.185 (fixed in 140.0.7339.185)
• Siemens Cadra: affected versions not specified

Published 2025-09-24. Last modified 2026-07-14.