PT-2026-32095 · Unknown · Csi Driver For Smb+1

Published 2026-04-10 · Updated 2026-04-13 · CVE-2026-3865

Positive Technologies (AI Summary)

CVSS v2.0

8.5

High

Base vector

AV:N/AC:L/Au:S/C:N/I:C/A:C

Name of the Vulnerable Software and Affected Versions CSI Driver for SMB (affected versions not specified)

Description The CSI Driver for SMB contains a path traversal issue involving the subDir variable, which may result in the deletion of unintended directories on the SMB server.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

BDU:2026-05310

CVE-2026-3865

Affected Products

Csi Driver For Smb

Kubernetes

References · 8

• https://bdu.fstec.ru/vul/2026-05310 · Security Note
• https://github.com/kubernetes/kubernetes/issues/138319 · Note
• https://twitter.com/K8sContributors/status/2043675069054898551 · Twitter Post
• https://vuldb.com/ru/vuln/356963 · Note
• https://twitter.com/oss_security/status/2042793409979547935 · Twitter Post
• https://groups.google.com/g/kubernetes-security-announce/c/QNv6lg4RxWE · Note
• https://twitter.com/kubernetesio/status/2043676172064641138 · Twitter Post
• https://twitter.com/cyberbivash/status/2042890030738264260 · Twitter Post