VDB
CVE-2025-66406
CVE-2025-66406
PUBLISHED
CVSS 5 MEDIUM
step-ca Has Improper Authorization Check for SSH Certificate Revocation
EPSS 0.15% · 4.2th percentile
Risk Scores
CVSS 3.1
5
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
EPSS Score
0.15%
4.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| smallstep | certificates | < 0.29.0 |
| github.com | smallstep/certificates | 0 |
Timeline
- Dec 3, 2025 CVE Published
- Dec 4, 2025 EPSS Score
- Dec 9, 2025 EPSS Score
- Dec 13, 2025 EPSS Score
- Dec 18, 2025 EPSS Score
- Dec 20, 2025 CVE Updated
- Dec 23, 2025 EPSS Score
- Dec 27, 2025 EPSS Score
- Jan 1, 2026 EPSS Score
- Jan 6, 2026 EPSS Score
- Jan 10, 2026 EPSS Score
- Jan 15, 2026 EPSS Score