Flux159 Mcp-Server-Kubernetes vulnerabilities

CVE-2025-66404 [HIGH] CWE-77 CVE-2025-66404: MCP Server Kubernetes is an MCP Server that can connect to a Kubernetes cluster and manage it. Prior 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 array and string formats. When a string format is provided, it is passed directly to shell interp

CVE-2026-46519 [HIGH] CWE-863 CVE-2026-46519: mcp-server-kubernetes is a Model Context Protocol server for Kubernetes cluster management. Prior to 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) documented as access controls for restricting which Kubernetes operations are available. These control

CVE-2026-39884 [HIGH] CWE-88 CVE-2026-39884: mcp-server-kubernetes is a Model Context Protocol server for Kubernetes cluster management. Versions 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 string concatenation with user-controlled input and then naively split on spaces before being p

CVE-2025-53355 [HIGH] CWE-77 MCP Server Kubernetes vulnerable to command injection in several tools MCP Server Kubernetes vulnerable to command injection in several tools ### Summary 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 call to `child_process.execSync`, enabling an attacker to inject arbitrary system commands. Successful exploitation can lead to remote code execution u

CVE-2026-47250 [MEDIUM] CWE-88 CVE-2026-47250: mcp-server-kubernetes is a Model Context Protocol server for Kubernetes cluster management. Prior to 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 escalation attack within Kubernetes environments. An attacker who already has limited cluster o