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Package · npm

mcp-server-kubernetes

6 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Critical 9.8
    CVE-2026-61459 Public exploit

    MCP Server Kubernetes < 3.9.0 Argument Injection via kubectl Structured Tools

    MCP Server Kubernetes before 3.9.0 contains an argument injection vulnerability in structured tools (kubectl_get, kubectl_describe, kubectl_delete) that allows attackers to bypass the assertNoDangerousFlags security check by supplying resourceType and name pa…

    Flux159 mcp-server-kubernetes mcp-server-kubernetes mcp-server-kubernetes npm PyPI
  • Medium 6.1
    CVE-2026-47250

    mcp-server-kubernetes: kubectl-generic flag injection enables Kubernetes bearer token exfiltration

    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, enabling a privilege es…

    Flux159 mcp-server-kubernetes mcp-server-kubernetes npm
  • High 8.8
    CVE-2026-46519

    mcp-server-kubernetes Affected By Tool Access Control Bypass: Presentation-Layer Filtering Without Execution-Layer Enforcement

    mcp-server-kubernetes is a Model Context Protocol server for Kubernetes cluster management. Prior to version 3.6.0, mcp-server-kubernetes exposes three environment variables (ALLOW_ONLY_READONLY_TOOLS, ALLOW_ONLY_NON_DESTRUCTIVE_TOOLS, ALLOWED_TOOLS) document…

    Flux159 mcp-server-kubernetes mcp-server-kubernetes npm
  • High 8.3
    CVE-2026-39884

    MCP Server Kubernetes has Argument Injection in its port_forward tool via space-splitting

    mcp-server-kubernetes is a Model Context Protocol server for Kubernetes cluster management. Versions 3.4.0 and prior contain an argument injection vulnerability in the port_forward tool in src/tools/port_forward.ts, where a kubectl command is constructed via …

    Flux159 mcp-server-kubernetes mcp-server-kubernetes npm
  • Medium 6.4
    CVE-2025-66404

    mcp-server-kubernetes potential security issue in exec_in_pod tool

    MCP Server Kubernetes is an MCP Server that can connect to a Kubernetes cluster and manage it. Prior to 2.9.8, there is a security issue exists in the exec_in_pod tool of the mcp-server-kubernetes MCP Server. The tool accepts user-provided commands in both ar…

    Flux159 mcp-server-kubernetes mcp-server-kubernetes npm
  • High 7.5
    CVE-2025-53355

    mcp-server-kubernetes vulnerable to command injection in several tools

    MCP Server Kubernetes is an MCP Server that can connect to a Kubernetes cluster and manage it. A command injection vulnerability exists in the mcp-server-kubernetes MCP Server. The vulnerability is caused by the unsanitized use of input parameters within a ca…

    Flux159 mcp-server-kubernetes mcp-server-kubernetes npm