What is CVE-2026-47250?

CVE-2026-47250 is a medium-severity vulnerability in Flux159 Mcp-server-kubernetes, classified under Argument Injection. CVSS score: 6.1/10. Published 2026-06-11.

How severe is CVE-2026-47250?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Vulnerability in Flux159 Mcp-server-kubernetes

CVE-2026-47250

mcp-server-kubernetes is a Model Context Protocol server for Kubernetes cluster management. Prior to version 3.7.0, the kubectl_generic tool in mcp-server-kubernetes passes user-supplied flags directly to kubectl without any allowlist, ena…

EPSS: 0.003 (18.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N.

Affected products

Flux159 Mcp-server-kubernetes — versions < 3.7.0

Weakness classification (CWE)

CWE-88 — Argument Injection

References

security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-47250?: CVE-2026-47250 is a medium-severity vulnerability in Flux159 Mcp-server-kubernetes, classified under Argument Injection. CVSS score: 6.1/10. Published 2026-06-11.
How severe is CVE-2026-47250?: Medium severity. CVSS v3 base score is 6.1 out of 10.