CVE-2025-56265
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-08

Last updated on: 2025-09-12

Assigner: MITRE

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.
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Meta Information
Published
2025-09-08
Last Modified
2025-09-12
Generated
2026-06-16
AI Q&A
2025-09-08
EPSS Evaluated
2026-06-15
NVD
CVE-2025-56265
Affected Vendors & Products
Showing 3 associated CPEs
Vendor Product Version / Range
n8n n8n 1.95.3
n8n n8n 1.100.1
n8n n8n 1.101.1
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-434 The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.
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Executive Summary

This vulnerability is an arbitrary file upload issue in the Chat Trigger component of N8N versions 1.95.3, 1.100.1, and 1.101.1. It allows attackers to upload a specially crafted HTML file, which can then be used to execute arbitrary code on the affected system.

Impact Analysis

The vulnerability can allow attackers to execute arbitrary code on your system by uploading malicious HTML files. This could lead to unauthorized access, data compromise, or control over the affected system.

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