CVE-2020-6425: Debian Linux

Medium severity, CVSS 5.4. EPSS: 1.2% chance of exploitation in the next 30 days.

Insufficient policy enforcement in extensions in Google Chrome prior to 80.0.3987.149 allowed an attacker who convinced a user to install a malicious extension to bypass site isolation via a crafted Chrome Extension.

Affected products

• Debian Debian Linux: version 9.0 only; version 10.0 only
• Fedoraproject Fedora: version 30 only; version 31 only; version 32 only
• Google Chrome: before 80.0.3987.149 (fixed in 80.0.3987.149)
• Opensuse Backports: version sle-15 only

Published 2020-03-23. Last modified 2026-06-17.