Prototype Pollution in N8n-io N8n
CVE-2026-72749
n8n before 1.123.67, 2.31.5, and 2.32.1 contains a prototype pollution vulnerability in the Edit Fields (Set) node. The node assigns output fields via a dot-notation path setter without restricting the field name, allowing an authenticated…
Vulnerability class: Prototype Pollution
Affected products
- N8n-io N8n — versions 0, 1.123.67, 2.32.1
Weakness classification (CWE)
References
- disclosure@vulncheck.com (vendor-advisory)
- disclosure@vulncheck.com (third-party-advisory)