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Vulnerability DatabaseCVE-2025-56265

CVE-2025-56265: 
JavaScript vulnerability analysis and mitigation

Overview

An arbitrary file upload vulnerability was discovered in the Chat Trigger component of N8N affecting versions v1.95.3, v1.100.1, and v1.101.1. The vulnerability was disclosed on September 8, 2025, and was assigned identifier CVE-2025-56265 (NVD).

Technical details

The vulnerability is classified as CWE-434 (Unrestricted Upload of File with Dangerous Type). It received a CVSS v3.1 Base Score of 8.8 (HIGH) with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H (NVD).

Impact

The vulnerability allows attackers to execute arbitrary code on the affected system through the upload of crafted HTML files. This could potentially lead to complete system compromise with high impacts on confidentiality, integrity, and availability (NVD).

Additional resources

Source: This report was generated using AI

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