CVE-2021-44458: Mirantis Lens

Critical severity, CVSS 9.6. EPSS: 0.4% chance of exploitation in the next 30 days.

Linux users running Lens 5.2.6 and earlier could be compromised by visiting a malicious website. The malicious website could make websocket connections from the victim's browser to Lens and so operate the local terminal feature. This would allow the attacker to execute arbitrary commands as the Lens user.

Affected products

• Mirantis Lens: up to and including 5.2.6

Published 2022-01-10. Last modified 2026-06-17.