Moole Vulnerability Database

Find real vulnerabilities before they ship

High

CVE-2025-56265

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.

VectorNETWORK

PublishedSep 08, 2025, 18:15

Published Bycve@mitre.org

Base Score

Score8.8

Affected Versions

Package (Ecosystem)IntroducedFixedLimit

@n8n/n8n-nodes-langchain(npm)01.107.0N/A

References

https://github.com/nikolas-ch/CVEs/blob/main/N8N/N8N_v1.100.1/ChatTrigger_StoredXSSviaUnrestrictedFileUpload/StoredXSSviaUnristrictedFileUpload.txt
https://github.com/nikolas-ch/CVEs/tree/main/N8N/N8N_v1.100.1
https://github.com/nikolas-ch/CVEs/tree/main/N8N/N8N_v1.100.1/ChatTrigger_StoredXSSviaUnrestrictedFileUpload

Weakness Type

CWE-434

CVSS Metrics

Base Score

8.8

Vector String

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Base SeverityHigh

Version

3.1

Attack Vector (AV)

NETWORK