CVE-2018-6121: Google Chrome

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Insufficient validation of input in Blink in Google Chrome prior to 66.0.3359.170 allowed a remote attacker to perform privilege escalation via a crafted HTML page.

Affected products

• Google Chrome: before 66.0.3359.170 (fixed in 66.0.3359.170)

Published 2019-06-27. Last modified 2026-06-17.