{"id":"CVE-2026-57207","published":"2026-10-23T14:17:56.197","lastModified":"2026-10-23T19:57:42.660","description":"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 tools - no token or credential needed. This issue has been patched in version 1.2.1.","cvssScore":5.9,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","cwes":["CWE-306","CWE-1059"],"vendors":[],"products":[],"references":[{"url":"https://github.com/netboxlabs/netbox-mcp-server/releases/tag/v1.2.1","tags":[]},{"url":"https://github.com/netboxlabs/netbox-mcp-server/security/advisories/GHSA-5qg7-j8mr-9477","tags":[]}],"exploitRefs":[{"url":"https://github.com/netboxlabs/netbox-mcp-server/releases/tag/v1.2.1","tags":[]},{"url":"https://github.com/netboxlabs/netbox-mcp-server/security/advisories/GHSA-5qg7-j8mr-9477","tags":[]}],"hasPoc":true,"ai":null}