Node.js CVE-2026-25053
CRITICALSeverity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
Lifecycle Timeline
3DescriptionGitHub Advisory
n8n is an open source workflow automation platform. Prior to versions 1.123.10 and 2.5.0, vulnerabilities in the Git node allowed authenticated users with permission to create or modify workflows to execute arbitrary system commands or read arbitrary files on the n8n host. This issue has been patched in versions 1.123.10 and 2.5.0.
AnalysisAI
n8n has a command injection vulnerability (CVSS 9.9) allowing authenticated users to execute arbitrary OS commands through workflow definitions.
Technical ContextAI
n8n < 1.123.10 / 2.5.0 has a CWE-78 OS command injection vulnerability in workflow processing that allows authenticated users to inject commands executed on the server.
RemediationAI
Update n8n.
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Same weakness CWE-78 – OS Command Injection
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External POC / Exploit Code
Leaving vuln.today
GHSA-9g95-qf3f-ggrw