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2 vulnerabilities found for cli by nhost

CVE-2026-34200 (GCVE-0-2026-34200)

Vulnerability from nvd – Published: 2026-03-31 13:57 – Updated: 2026-03-31 14:30
VLAI?
Title
Nhost CLI MCP Server: Missing Inbound Authentication on Explicitly Bound Network Port
Summary
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.
Severity ?
7.7 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-306 - Missing Authentication for Critical Function
  • CWE-942 - Permissive Cross-domain Policy with Untrusted Domains
Assigner
References
Impacted products
Vendor Product Version
nhost nhost Affected: < 1.41.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-34200 (GCVE-0-2026-34200)

Vulnerability from cvelistv5 – Published: 2026-03-31 13:57 – Updated: 2026-03-31 14:30
VLAI?
Title
Nhost CLI MCP Server: Missing Inbound Authentication on Explicitly Bound Network Port
Summary
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.
Severity ?
7.7 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-306 - Missing Authentication for Critical Function
  • CWE-942 - Permissive Cross-domain Policy with Untrusted Domains
Assigner
References
Impacted products
Vendor Product Version
nhost nhost Affected: < 1.41.0
Create a notification for this product.
Show details on NVD website
To clipboard 

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