VDB
CVE-2026-3864
CVE-2026-3864
PUBLISHED
CVSS 6.5 MEDIUM
NFS CSI driver for Kubernetes is Vulnerable to Path Traversal through Volume Identifier Parameter
EPSS 0.11% · 29.5th percentile
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
EPSS Score
0.11%
29.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Kubernetes | CSI Driver for NFS | 0, 0, 4.13.1 |
| github.com | kubernetes-csi/csi-driver-nfs | 0, 0, 0 |
Exploit Intelligence
- CIRCL seen: CVE-2026-3864 (circl-sighting)
- CIRCL seen: CVE-2026-3864 (circl-sighting)
- CIRCL seen: CVE-2026-3864 (circl-sighting)
- CIRCL seen: CVE-2026-3864 (circl-sighting)
- http://www.openwall.com/lists/oss-security/2026/03/17/1 (circl)
- https://groups.google.com/g/kubernetes-security-announce/c/i4ZKN9VLcUE (circl)
- https://github.com/kubernetes/kubernetes/issues/137797 (circl)
Timeline
- Mar 17, 2026 PoC Published
- Mar 17, 2026 PoC Published
- Mar 18, 2026 PoC Published
- Mar 20, 2026 CVE Published
- Mar 21, 2026 EPSS Score
- Mar 21, 2026 PoC Published
- Mar 22, 2026 EPSS Score
- Mar 22, 2026 Coalition ESS Score
- Mar 23, 2026 EPSS Score
- Mar 23, 2026 Coalition ESS Score
- Mar 23, 2026 CVE Updated
- Mar 24, 2026 EPSS Score
References
- https://groups.google.com/g/kubernetes-security-announce/c/i4ZKN9VLcUE mailing-list
- https://github.com/kubernetes/kubernetes/issues/137797 issue
- http://www.openwall.com/lists/oss-security/2026/03/17/1 url
- https://nvd.nist.gov/vuln/detail/CVE-2026-3864 advisory
- https://github.com/kubernetes-csi/csi-driver-nfs/commit/316af2d86b913a595542dc17e8599cf81afd938f url
- https://github.com/kubernetes-csi/csi-driver-nfs package