CVE-2025-10193
DNS rebinding vulnerability in Neo4j Cypher MCP server allows malicious websites to bypass Same-Origin Policy protections and execute unauthorised tool invocations against locally running Neo4j MCP instances. The attack relies on the user being enticed to visit a malicious website and spend sufficient time there for DNS rebinding to succeed.
- Score
- CVSS 4.0 7.4 High
- Status
- Deferred - 3b236295-4ccd-4a1f-a1c1-a72eecc8d7b6
- Published
- 2025-09-11
- Last modified
- 2026-02-26
- Weaknesses
- CWE-346
Affected products
References
- https://github.com/neo4j-contrib/mcp-neo4j/releases/tag/mcp-neo4j-cypher-v0.4.0
- https://github.com/neo4j-contrib/mcp-neo4j/security/advisories/GHSA-vcqx-v2mg-7chx
- https://neo4j.com/security/cve-2025-10193