Detections
Analytics

SCA: security update for mcp-neo4j-cypher (GHSA-x3cv-r3g3-fpg9)

low Tenable Self-Hosted Container Security Plugin ID 440647

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - mcp-neo4j-cypher is an MCP server for executing Cypher queries against Neo4j databases. In versions prior
 to 0.6.0, the read_only mode enforcement can be bypassed using APOC CALL procedures, potentially allowing
 unauthorized write operations or server-side request forgery. This issue is fixed in version 0.6.0.
 (CVE-2026-35402)

Solution

Update the mcp-neo4j-cypher library and its related packages to version 0.6.0 or later.

See Also

https://github.com/advisories/GHSA-x3cv-r3g3-fpg9

Plugin Details

Severity: Low

ID: 440647

Version: Revision 1.9

Type: Local

Family: SCA Checks

Published: 4/18/2026

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.59

Vendor

Vendor Severity: Low

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2026-35402

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Low

Base Score: 2.3

Threat Score: 0.6

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 4/17/2026

Vulnerability Publication Date: 4/17/2026

Reference Information

CVE: CVE-2026-35402

cwe: CWE-284