What is GHSA-v2x8-97xq-8xrr?

GHSA-v2x8-97xq-8xrr is a security advisory published by GitHub Security Advisories with High severity. N8N's Chat Trigger component is vulnerable to XSS

Which CVE IDs does GHSA-v2x8-97xq-8xrr cover?

GHSA-v2x8-97xq-8xrr covers the following CVE IDs: CVE-2025-56265. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-v2x8-97xq-8xrr?

GHSA-v2x8-97xq-8xrr has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

Which products are affected by GHSA-v2x8-97xq-8xrr?

GHSA-v2x8-97xq-8xrr affects 1 product, including: npm/@n8n/n8n-nodes-langchain:\u003c 1.107.0.

GHSA-v2x8-97xq-8xrrHighCVSS 8.8

N8N's Chat Trigger component is vulnerable to XSS

Vendor

GitHub Security Advisories

Published

September 8, 2025

Last Modified

September 10, 2025

🔗 CVE IDs covered (1)

CVE-2025-56265 →

📋 Description

An arbitrary file upload vulnerability in the Chat Trigger component of N8N v1.95.3, v1.100.1, and v1.101.1 allows attackers to execute arbitrary code via uploading a crafted HTML file.

🎯 Affected products1

npm/@n8n/n8n-nodes-langchain:< 1.107.0

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2025-56265
https://github.com/nikolas-ch/CVEs/blob/main/N8N/N8N_v1.100.1/ChatTrigger_StoredXSSviaUnrestrictedFileUpload/StoredXSSviaUnristrictedFileUpload.txt
https://github.com/n8n-io/n8n/pull/18148
https://github.com/n8n-io/n8n/releases/tag/n8n%401.107.0
https://github.com/advisories/GHSA-v2x8-97xq-8xrr