CVE-2025-10193
7.4
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/AU:N/V:D/RE:L/U:Amber
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| neo4j | neo4j-cypher MCP server | 0.2.2 <= 0.3.1 | affected |
Weaknesses
- CWE-346: CWE-346 Origin Validation Error
Workarounds
Use stdio mode if you cannot upgrade to v0.4.0 and above.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
- https://neo4j.com/security/cve-2025-10193
- https://github.com/neo4j-contrib/mcp-neo4j/security/advisories/GHSA-vcqx-v2mg-7chx
- https://github.com/neo4j-contrib/mcp-neo4j/releases/tag/mcp-neo4j-cypher-v0.4.0
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