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TI-2025-36936 Aliases CVE-2025-59377GHSA-4hqq-7q79-932p

OS command injection in feiskyer mcp-kubernetes-server

Priority HIGH 75CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-78.

Summary

feiskyer mcp-kubernetes-server through 0.1.11 allows OS command injection, even in read-only mode, via /mcp/kubectl because shell=True is used. NOTE: this is unrelated to mcp-server-kubernetes and CVE-2025-53355.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01203 68th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
feiskyermcp-kubernetes-serverup to 0.1.11—No fix listedCNA
—mcp-kubernetes-server (PyPI)up to 0.1.11—No fix listedGHSA-4hqq-7q79-932p
  • mcp-kubernetes-server Vendorfeiskyer Affected up to 0.1.11 Fixed in — No fix listed CNA
  • mcp-kubernetes-server (PyPI) Vendor— Affected up to 0.1.11 Fixed in — No fix listed GHSA-4hqq-7q79-932p

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:feisky:mcp-kubernetes-server:*:*:*:*:*:*:*:*up to 0.1.11VulnerableFeisky
  • cpe:2.3:a:feisky:mcp-kubernetes-server:*:*:*:*:*:*:*:* Versions up to 0.1.11 Vulnerable ·Feisky

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-59377
  2. 2026-10-03 Alias added: GHSA-4hqq-7q79-932p

References

Advisory 2

Other 2

  • TI-2025-36935 Command injection in feiskyer mcp-kubernetes-server CVSS 3.1MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences