CVE-2025-58177

Description

### 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 anyone who visits the resulting public chat URL. This vulnerability could be exploited for phishing or to steal cookies or other sensitive data from users who access the public chat link, posing a security risk. ### Patches This issue has been patched in version 1.107.0 of n8n. Users should upgrade to version 1.107.0 or later. ### Workarounds Disabling the `n8n-nodes-langchain.chatTrigger` node ([docs](https://docs.n8n.io/hosting/securing/blocking-nodes/)) ### References #18148

How to fix CVE-2025-58177

To remediate CVE-2025-58177, upgrade the affected package to a fixed version below.

—upgrade to 1.107.0 or later

Is CVE-2025-58177 being exploited?

Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

>= 1.24.0, < 1.107.0

CVSS scores

Source	Version	Severity	Vector
osv	CVSS 3.1	MEDIUM4.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N