CVE-2026-57207

NetBox MCP Server is a simple read-only Model Context Protocol server for NetBox. Prior to version 1.2.1, when running with TRANSPORT=http, the MCP server has no authentication on the HTTP endpoint. Any client that can reach the port gets a valid MCP session and full access to all four NetBox too...

CVE-2026-57207 NetBox MCP Server: HTTP transport exposes all NetBox data without authentication

NetBox MCP Server is a simple read-only Model Context Protocol server for NetBox. Prior to version 1.2.1, when running with TRANSPORT=http, the MCP server has no authentication on the HTTP endpoint. Any client that can reach the port gets a valid MCP session and full access to all four NetBox too...

CVE-2026-57207 NetBox MCP Server: HTTP transport exposes all NetBox data without authentication

NetBox MCP Server is a simple read-only Model Context Protocol server for NetBox. Prior to version 1.2.1, when running with TRANSPORT=http, the MCP server has no authentication on the HTTP endpoint. Any client that can reach the port gets a valid MCP session and full access to all four NetBox too...

CVE-2026-57207 NetBox MCP Server: HTTP transport exposes all NetBox data without authentication

NetBox MCP Server is a simple read-only Model Context Protocol server for NetBox. Prior to version 1.2.1, when running with TRANSPORT=http, the MCP server has no authentication on the HTTP endpoint. Any client that can reach the port gets a valid MCP session and full access to all four NetBox too...

CVE-2026-57207

NetBox MCP Server is a simple read-only Model Context Protocol server for NetBox. Prior to version 1.2.1, when running with TRANSPORT=http, the MCP server has no authentication on the HTTP endpoint. Any client that can reach the port gets a valid MCP session and full access to all four NetBox too...

CVE-2026-57207

The NetBox MCP Server (prior to version 1.2.1 ) contains a vulnerability where the HTTP transport (when TRANSPORT=http is used) lacks authentication on the HTTP endpoint. This allows any client capable of reaching the port to establish a valid MCP session and gain full access to all four NetBox t...

EUVD-2026-108992

NetBox MCP Server is a simple read-only Model Context Protocol server for NetBox. Prior to version 1.2.1, when running with TRANSPORT=http, the MCP server has no authentication on the HTTP endpoint. Any client that can reach the port gets a valid MCP session and full access to all four NetBox too...

PT-2026-122112

NetBox MCP Server is a simple read-only Model Context Protocol server for NetBox. Prior to version 1.2.1, when running with TRANSPORT=http, the MCP server has no authentication on the HTTP endpoint. Any client that can reach the port gets a valid MCP session and full access to all four NetBox too...

NetBox Labs NetBox MCP Server service supply chain issue vulnerability

A security vulnerability exists in NetBox Labs NetBox MCP Server versions prior to 1.2.1. This vulnerability stems from the lack of authentication for HTTP endpoints when TRANSPORT=http is enabled. Any client capable of accessing this port can obtain valid MCP sessions without requiring a token o...