PT-2025-37048 · Mcp-Neo4J · Mcp-Neo4J

August829 · Published 2025-09-10 · Updated 2025-09-15 · CVE-2025-56406

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions: mcp-neo4j version 0.3.0

Description: An issue was discovered that allows attackers to gain sensitive information or execute arbitrary commands via the SSE service.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Information Disclosure

Command Injection

Improper Access Control

Weakness Enumeration

CWE-200

CWE-77

CWE-284

Related Identifiers

CVE-2025-56406

Affected Products

Mcp-Neo4J

References · 7

• 🔥 https://github.com/August829/CVEP/issues/1 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-56406 · Security Note
• https://osv.dev/vulnerability/CVE-2025-56406 · Vendor Advisory
• https://github.com/neo4j-contrib/mcp-neo4j/issues/124 · Note
• https://twitter.com/cracbot/status/1967543981287649324 · Twitter Post
• https://modelcontextprotocol.io/specification/2025-03-26/basic/authorization · Note
• https://twitter.com/CVEnew/status/1965920237087260994 · Twitter Post