CVE-2020-35464: Weave Cloud Agent

Critical severity, CVSS 9.8. EPSS: 2.1% chance of exploitation in the next 30 days.

Version 1.3.0 of the Weave Cloud Agent Docker image contains a blank password for the root user. Systems deployed using affected versions of the Weave Cloud Agent container may allow a remote attacker to achieve root access with a blank password.

Affected products

• Weave Cloud Agent: version 1.3.0 only

Published 2020-12-15. Last modified 2026-06-17.