RCE in Feisky Mcp-Kubernetes-Server

CVE-2025-59376

feiskyer mcp-kubernetes-server through 0.1.11 does not consider chained commands in the implementation of --disable-write and --disable-delete, e.g., it allows a "kubectl version; kubectl delete pod" command because the first word (i.e., "version") is not a write or delete operation.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.003 (20.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-59376?
CVE-2025-59376 is a low-severity vulnerability in Feisky Mcp-Kubernetes-Server, classified under Command Injection. CVSS score: 3.7/10. Published 2025-09-15.
How severe is CVE-2025-59376?
Low severity. CVSS v3 base score is 3.7 out of 10.
Is CVE-2025-59376 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.