Link following in n8n - CVE-2025-57749
Published: February 9, 2026
Vulnerability identifier: #VU122476
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-57749
CWE-ID: CWE-59
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to an insecure link following issue. A local user with ability to perform "Execute Command" action can create a specially crafted symbolic link to a critical file on the system and overwrite it with privileges of the application.
Affected software
n8n
How to mitigate CVE-2025-57749
Install updates from vendor's website.
n8n - update to 1.106.0