Description

n8n is an open source workflow automation platform. Prior to versions 1.123.32, 2.17.4, and 2.18.1, an authenticated user with permission to create or modify workflows could achieve global prototype pollution via the XML Node leading to RCE when combined with other nodes exploiting the prototype pollution. This issue has been patched in versions 1.123.32, 2.17.4, and 2.18.1.

INFO

Published Date :

2026-05-04T18:34:11.062Z

Last Modified :

2026-05-05T03:56:36.533Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-42232 vulnerability.

Vendors Products
N8n
  • N8n
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-42232.

URL Resource
https://github.com/n8n-io/n8n/security/advisories/GHSA-hqr4-h3xv-9m3r cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact