CVE-2026-1470

CRITICAL EPSS 96.8%
Published Jan 27, 20265mo ago · Modified Jun 17, 20261w ago
9.9 CVSS 3.1
Critical
Find Similar
Published Jan 27, 2026 5mo ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
9.9
Exploitability
3.1
Impact
6.0
Vector string
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

Threat Intelligence

EPSS Exploit Probability
96.8% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-95

Affected Products 3

VendorProductVersionRange
n8nn8n* <1.123.17
n8nn8n*≥2.0.0  –  <2.4.5
n8nn8n2.5.0any

References 2

  • github.com https://github.com/n8n-io/n8n/commit/aa4d1e5825829182afa0ad5b81f602638f55fa04
    Patch
  • research.jfrog.com https://research.jfrog.com/vulnerabilities/n8n-expression-node-rce/
    ExploitPatchThird Party Advisory

Remediation

  • github.com https://github.com/n8n-io/n8n/commit/aa4d1e5825829182afa0ad5b81f602638f55fa04
    Patch
  • research.jfrog.com https://research.jfrog.com/vulnerabilities/n8n-expression-node-rce/
    ExploitPatchThird Party Advisory