AI / ML CVE-2026-1470
CRITICAL
GHSA-5xrp-6693-jjx9
Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionCVE.org
n8n contains a critical Remote Code Execution (RCE) vulnerability in its workflow Expression evaluation system. Expressions supplied by authenticated users during workflow configuration may be evaluated in an execution context that is not sufficiently isolated from the underlying runtime.
An authenticated attacker could abuse this behavior to execute arbitrary code with the privileges of the n8n process. Successful exploitation may lead to full compromise of the affected instance, including unauthorized access to sensitive data, modification of workflows, and execution of system-level operations.
AnalysisAI
n8n has a fifth critical RCE vulnerability (CVSS 9.9) in the Expression evaluator, enabling code execution through crafted workflow expressions.
Technical ContextAI
n8n has a CWE-95 eval injection in the workflow Expression evaluator. Fifth critical n8n vulnerability discovered.
RemediationAI
Update n8n. All five RCE vulnerabilities must be addressed.
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Same weakness CWE-95 – Eval Injection
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External POC / Exploit Code
Leaving vuln.today