HashiCorp vault-ssh-helper up to and including version 0.1.6 incorrectly accepted…
Priority LOW 35CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.
Summary
HashiCorp vault-ssh-helper up to and including version 0.1.6 incorrectly accepted Vault-issued SSH OTPs for the subnet in which a host's network interface was located, rather than the specific IP address assigned to that interface. Fixed in 0.2.0.
Why it matters now
EPSS 0.01036 64th percentileScored 2026-11-07
Fix Fixed github.com/hashicorp/vault-ssh-helper (Go): 0.2.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | github.com/hashicorp/vault-ssh-helper (Go) | before 0.2.0 | 0.2.0 | Patch available | GHSA-f9fq-vjvh-779p |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- github.com/hashicorp/vault-ssh-helper (Go) Vendor— Affected before 0.2.0 Fixed in 0.2.0 Patch available GHSA-f9fq-vjvh-779p
Remediation
- Fix · GHSA-f9fq-vjvh-779p github.com/hashicorp/vault-ssh-helper (Go) Fixed in 0.2.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2020-24359
- 2026-10-03 Alias added: GHSA-f9fq-vjvh-779p
References
Advisory 3
Sources
- CVE-2020-24359 · CVE Program
- CVE-2020-24359 · NVD
- FIRST EPSS
- GHSA-f9fq-vjvh-779p · GitHub Advisory Database · CC BY 4.0
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