XSS in N8n-io N8n
CVE-2026-65597
n8n before 1.123.64, 2.x before 2.29.8, and before 2.30.1 contains a DOM-based cross-site scripting vulnerability in the HTML preview, which renders execution output into an iframe srcdoc without the sandbox attribute. A sanitizer bypass a…
Vulnerability class: XSS (Cross-Site Scripting)
Affected products
- N8n-io N8n — versions 0, 1.123.64, 2.30.1
Weakness classification (CWE)
References
- disclosure@vulncheck.com (vendor-advisory)
- disclosure@vulncheck.com (third-party-advisory)