CVE-2018-6087: Debian Linux

High severity, CVSS 8.8. EPSS: 3.5% chance of exploitation in the next 30 days.

A use-after-free in WebAssembly in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

Affected products

• Debian Debian Linux: version 8.0 only; version 9.0 only
• Google Chrome: before 66.0.3359.117 (fixed in 66.0.3359.117)
• Red Hat Linux Desktop: version 6.0 only
• Red Hat Linux Server: version 6.0 only
• Red Hat Linux Workstation: version 6.0 only

Published 2018-12-04. Last modified 2026-06-17.