August 3, 2026

CVE Watchtower


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CVE-2026-25056NVD

Vulnerability Summary

n8n is an open source workflow automation platform. Prior to versions 1.118.0 and 2.4.0, a vulnerability in the Merge node's SQL Query mode allowed authenticated users with permission to create or modify workflows to write arbitrary files to the n8n server's filesystem potentially leading to remote code execution. This issue has been patched in versions 1.118.0 and 2.4.0.
Severity Level
CRITICAL(9.4)
Published Date
Feb 4, 2026
Last Modified
Feb 5, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
Data Pending
Root Weakness (CWE)
CWE-434: Unrestricted File Upload ↗
The software allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment.
CVSS v4.0 Base Metrics
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone

External References