{"cve":"CVE-2025-10193","nvd":{"published":"2025-09-11T14:15:40.207","modified":"2026-06-17T08:27:52.687","status":"Deferred","description":"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.","cvss_v4":{"vector":"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","score":7.4},"cvss_v3":null,"cwes":["CWE-346"],"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"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:08:41.295252406+00:00"},"epss":{"cve":"CVE-2025-10193","score":0.00221,"percentile":0.12662,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-vcqx-v2mg-7chx","url":"https://osv.dev/vulnerability/GHSA-vcqx-v2mg-7chx","summary":" Neo4j Cypher MCP server is vulnerable to DNS rebinding ","modified":"2026-07-07T17:57:31.232871022Z","packages":[{"ecosystem":"PyPI","name":"mcp-neo4j-cypher","purl":"pkg:pypi/mcp-neo4j-cypher","ranges":[">=0.2.2 <0.4.0"],"fixed":["0.4.0"]}]},{"id":"PYSEC-2026-1620","url":"https://osv.dev/vulnerability/PYSEC-2026-1620","summary":" Neo4j Cypher MCP server is vulnerable to DNS rebinding ","modified":"2026-07-07T17:47:03.417894824Z","packages":[{"ecosystem":"PyPI","name":"mcp-neo4j-cypher","purl":"pkg:pypi/mcp-neo4j-cypher","ranges":[">=0.2.2 <0.4.0"],"fixed":["0.4.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}