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n8n has XSS in Chat Trigger Node through Custom CSS

🗓️ 27 Mar 2026 18:06:49Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 4 Views

n8n Chat Trigger CSS allows stored cross site scripting for authenticated users; upgrade to 1.123.27, 2.13.3, or 2.14.1.

Detection
Refs
Vulners
Node
n8nn8nMatch2.14.0npm
OR
n8nn8nRange2.0.0-rc.02.13.3npm
OR
n8nn8nRange<1.123.27npm

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