#VU124011 Code Injection in n8n - CVE-2026-27577
Published: March 13, 2026
Vulnerability identifier: #VU124011
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-27577
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
n8n
n8n
Software vendor:
n8n
n8n
Description
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation. A remote user can send a specially crafted request and execute arbitrary code on the target system.
The vulnerability exists due to incomplete patch for #VU120269 (CVE-2025-68613).
Remediation
Install updates from vendor's website.