CVE-2025-66406

MediumCVSS 5.0/10Last modified Oct 18, 2026

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.

Metrics

CVSS 3.1 5.0/10CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H

Weakness enumeration

CWE-863

Affected software

No affected versions have been published.

Timeline

Published: Dec 3, 2025
Last modified: Oct 18, 2026
NVD status: Deferred

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