CVE-2026-34200 in Nhostinformación

Resumen (Inglés)

Nhost is an open source Firebase alternative with GraphQL. Prior to version 1.41.0, The Nhost CLI MCP server, when explicitly configured to listen on a network port, applies no inbound authentication and does not enforce strict CORS. This allows a malicious website visited on the same machine to issue cross-origin requests to the MCP server and invoke privileged tools using the developer's locally configured credentials. This vulnerability requires two explicit, non-default configuration steps to be exploitable. The default nhost mcp start configuration is not affected. This issue has been patched in version 1.41.0.

Responsable

GitHub_M

Reservar

2026-03-26

Divulgación

2026-03-31

Voces

VulDB provides additional information and datapoints for this CVE:

IDVulnerabilidadCWEExpConCVE
354407Nhost autenticación débil306No está definidoArreglo oficialCVE-2026-34200

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