CVE-2025-56406
Published: Sep 10, 2025
Modified: Sep 16, 2025
Description
An issue was discovered in mcp-neo4j 0.3.0 allowing attackers to obtain sensitive information or execute arbitrary commands via the SSE service. NOTE: the Supplier's position is that authentication is not mandatory for MCP servers, and the mcp-neo4j MCP server is only intended for use in a local environment where authentication realistically would not be needed. Also, the Supplier provides middleware to help isolate the MCP server from external access (if needed).
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
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