CVE-2021-4054: Debian Linux

Medium severity, CVSS 6.5. EPSS: 1.2% chance of exploitation in the next 30 days.

Incorrect security UI in autofill in Google Chrome prior to 96.0.4664.93 allowed a remote attacker to perform domain spoofing via a crafted HTML page.

Affected products

• Debian Debian Linux: version 10.0 only; version 11.0 only
• Fedoraproject Fedora: version 34 only
• Google Chrome: before 96.0.4664.93 (fixed in 96.0.4664.93)

Published 2021-12-23. Last modified 2026-06-17.