Stored Cross-Site Scripting (XSS)

n8n is vulnerable to Stored Cross-Site Scripting XSS. The vulnerability is due to improper sanitization of user input in the initialMessages field of the @n8n/n8n-nodes-langchain.chatTrigger component, which allows an attacker to inject malicious JavaScript that executes in the browser of users...

GHSA-MVH4-2CM2-6HPG Stored XSS in n8n LangChain Chat Trigger Node via initialMessages Parameter

Impact A stored Cross-Site Scripting XSS vulnerability was identified in the @n8n/n8n-nodes-langchain.chatTrigger node in n8n. If an authorized user configures the node with malicious JavaScript in the initialMessages field and enables public access, the script will be executed in the browser of...