Description
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 sequences (../). During volume deletion or cleanup operations, the driver could operate on unintended directories outside the intended managed path within the NFS export. This may lead to deletion or modification of directories on the NFS server.
INFO
Published Date :
2026-03-20T22:21:33.827Z
Last Modified :
2026-03-20T23:10:38.486Z
Source :
kubernetes
AFFECTED PRODUCTS
The following products are affected by CVE-2026-3864 vulnerability.
No data.
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-3864.