CVE-2018-6122: Google Chrome

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

Type confusion in WebAssembly in Google Chrome prior to 66.0.3359.139 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected products

• Google Chrome: before 66.0.3359.139 (fixed in 66.0.3359.139)

Published 2021-11-02. Last modified 2026-06-17.