CVE-2018-6065: Google Chromium V8 Integer Overflow Vulnerability

High severity, CVSS 8.8. Actively exploited: in CISA KEV since 2022-06-08. EPSS: 60.3% chance of exploitation in the next 30 days.

Integer overflow in computing the required allocation size when instantiating a new javascript object in V8 in Google Chrome prior to 65.0.3325.146 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected products

• Debian Debian Linux: version 9.0 only
• Google Chrome: before 65.0.3325.146 (fixed in 65.0.3325.146)
• Mi MI6 Browser: affected versions not specified
• Red Hat Enterprise Linux Desktop: version 6.0 only
• Red Hat Enterprise Linux Server: version 6.0 only
• Red Hat Enterprise Linux Workstation: version 6.0 only

Published 2018-11-14. Last modified 2026-06-17.