CVE-2026-3864

CVE-2026-3864 affects the Kubernetes CSI Driver for NFS (csi-driver-nfs). The vulnerability arises from insufficient validation of the subDir parameter in volume identifiers, enabling path traversal (../) when creating PersistentVolumes and during volume deletion/cleanup. An attacker with PV crea...

CVE-2026-3864 CSI Driver for NFS path traversal via subDir may delete unintended directories on the NFS server

A vulnerability was discovered in the Kubernetes CSI Driver for NFS where the subDir parameter in volume identifiers was insufficiently validated. Attackers with the ability to create PersistentVolumes referencing the NFS CSI driver could craft volume identifiers containing path traversal sequenc...

SUSE CVE-2026-3864

A vulnerability was discovered in the Kubernetes CSI Driver for NFS where the subDir parameter in volume identifiers was insufficiently validated. Attackers with the ability to create PersistentVolumes referencing the NFS CSI driver could craft volume identifiers containing path traversal sequenc...

CVE-2026-3864

creationtimestamp| type| source ---|---|--- 2026-03-17 12:56:04+00:00| seen| https://bsky.app/profile/kubernetes.dev/post/3mhazhsixfh2h 2026-03-17 15:06:21+00:00| seen| https://bsky.app/profile/kubernetes.io/post/3mhbaqsbtjc2d 2026-03-18 02:28:39+00:00| seen|...