SCA: security update for n8n (GHSA-hp3c-vfpm-q4f7)

medium Tenable Cloud Security Plugin ID 441002

Description

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

- n8n is an open source workflow automation platform. Prior to versions 1.123.32, 2.17.4, and 2.18.1, the
fix for GHSA-f3f2-mcxc-pwjx did not cover the Snowflake node or the legacy MySQL v1 node. Both nodes
construct SQL queries by directly interpolating user-controlled table names, column names, and update keys
into query strings without identifier escaping, enabling SQL injection against the connected database.
This issue has been patched in versions 1.123.32, 2.17.4, and 2.18.1. (CVE-2026-42237)

Solution

Update the n8n library and its related packages to version 1.123.32 or later.

See Also

https://github.com/advisories/GHSA-hp3c-vfpm-q4f7

Plugin Details

Severity: Medium

ID: 441002

Version: Revision 1.12

Type: Local

Family: SCA Checks

Published: 4/30/2026

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.88

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 9

Temporal Score: 6.7

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

CVSS Score Source: CVE-2026-42237

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

CVSS v4

Risk Factor: Medium

Base Score: 5.3

Threat Score: 1.3

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 4/29/2026

Vulnerability Publication Date: 4/29/2026

Reference Information

CVE: CVE-2026-42237

cwe: CWE-89