CVE-2025-56265
N8N's Chat Trigger component is vulnerable to XSS
8.8
HIGH
CVSS 3.1
EPSS 0.15%
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.
How to fix CVE-2025-56265
To remediate CVE-2025-56265, upgrade the affected package to a fixed version below.
- npm/@n8n/n8n-nodes-langchain—upgrade to 1.107.0 or later
Is CVE-2025-56265 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.107.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |