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CVE-2026-1470

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CVE-2026-1470

Published: Jan 27, 2026

Modified: Jan 27, 2026

PUBLISHED

CVSS v3.1

9.9

CRITICAL

Description

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.

VendorProductVersions

Unknown

n8n

affected
0 - < 1.123.17
affected
2.0.0 - < 2.4.5
affected
2.5.0 - < 2.5.1

Weaknesses (CWE)

CWE-95

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

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