CVE-2018-20066: Google Chrome

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Incorrect object lifecycle in Extensions in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected products

• Google Chrome: before 71.0.3578.80 (fixed in 71.0.3578.80)

Published 2019-01-09. Last modified 2026-06-17.