SB2026020673 - Path traversal in n8n
Published: February 6, 2026
Security Bulletin ID
SB2026020673
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Path traversal (CVE-ID: CVE-2026-25055)
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences within the SSH node. A remote attacker can send a specially crafted HTTP request and upload arbitrary files on the system.
Remediation
Install update from vendor's website.