Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2026-25049
February 04, 2026
n8n is an open source workflow automation platform. Prior to versions 1.123.17 and 2.5.2, an authenticated user with permission to create or modify workflows could abuse crafted expressions in workflow parameters to trigger unintended system command execution on the host running n8n. This issue has been patched in versions 1.123.17 and 2.5.2.
Affected Packages
https://github.com/n8n-io/n8n.git (GITHUB):
Affected version(s) >=n8n@0.2.0 <n8n@1.123.17
Fix Suggestion:
Update to version n8n@1.123.17
https://github.com/n8n-io/n8n.git (GITHUB):
Affected version(s) >=n8n@2.0.0-rc.0 <n8n@2.5.2
Fix Suggestion:
Update to version n8n@2.5.2
n8n (NPM):
Affected version(s) >=0.0.1 <1.123.17
Fix Suggestion:
Update to version 1.123.17
n8n (NPM):
Affected version(s) >=2.0.0 <2.5.2
Fix Suggestion:
Update to version 2.5.2
Do you need more information?
Contact Us
CVSS v4
Base Score:
9.4
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
HIGH
CVSS v3
Base Score:
9.9
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Control of Dynamically-Managed Code Resources
EPSS
Base Score:
0.03