CVEvulnerability

CVE-2026-57207

5.9 MEDIUM Published 2026-10-23 Modified 2026-10-23 Official page ↗

Status: Deferred
Published: 2026-10-23
Last modified: 2026-10-23
Assigner: [email protected]
CVSS 3.1 ([email protected]): 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses: CWE-1059, CWE-306

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.

Weakness · CWE (2)

CWE-1059 Insufficient Technical Documentation weakness
CWE-306 Missing Authentication for Critical Functionality weakness

References

https://github.com/netboxlabs/netbox-mcp-server/releases/tag/v1.2.1 github.com
https://github.com/netboxlabs/netbox-mcp-server/security/advisories/GHSA-5qg7-j8mr-9477 github.com

CVE-2026-57207

Description

Related

Weakness · CWE (2)

References