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Vulnerability DatabaseCVE-2025-56265
CVE-2025-56265:
JavaScript vulnerability analysis and mitigation
Overview
An arbitrary file upload vulnerability has been identified in the Chat Trigger component of N8N versions v1.95.3, v1.100.1, and v1.101.1. This vulnerability was disclosed on September 8, 2025, and allows attackers to execute arbitrary code through the upload of crafted HTML files (NVD).
Technical details
The vulnerability has been assigned CVE-2025-56265 and is classified as CWE-434 (Unrestricted Upload of File with Dangerous Type). The CVSS v3.1 base score is 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, indicating a serious security issue that requires low attack complexity and privileged access (NVD).
Impact
The vulnerability allows attackers to execute arbitrary code on affected systems through file upload manipulation. This could potentially lead to complete system compromise with high impacts on confidentiality, integrity, and availability of the affected system (NVD).
Additional resources
Source: This report was generated using AI
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