Security Advisory

CVE-2025-66406

5
MEDIUM

Vulnerability Description

Step CA is an online certificate authority for secure, automated certificate management for DevOps. Prior to 0.29.0, there is an improper authorization check for SSH certificate revocation. This affects deployments configured with the SSHPOP provisioner. This vulnerability is fixed in 0.29.0.
Published Date December 3, 2025
Official Source NIST NVD Advisory