Detections
Analytics

SCA: security update for n8n-mcp (GHSA-j6r7-6fhx-77wx)

critical Tenable Self-Hosted Container Security Plugin ID 444718

Description

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

 CVE-2026-54052

Solution

Update the n8n-mcp library and its related packages to version 2.56.1 or later.

See Also

https://github.com/advisories/GHSA-j6r7-6fhx-77wx

Plugin Details

Severity: Critical

ID: 444718

Version: Revision 1.1

Type: Local

Family: SCA Checks

Published: 7/15/2026

Updated: 7/15/2026

Risk Information

Vendor

Vendor Severity: Critical

CVSS v2

Risk Factor: High

Base Score: 8.7

Temporal Score: 6.4

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

CVSS Score Source: CVE-2026-54052

CVSS v3

Risk Factor: Critical

Base Score: 9.9

Temporal Score: 8.6

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 7/14/2026

Vulnerability Publication Date: 7/14/2026

Reference Information

CVE: CVE-2026-54052