Vulnerability Details CVE-2026-49444
n8n is an open source workflow automation platform. Prior to 1.123.48, 2.21.8, and 2.22.4, an authenticated user with permission to create or modify workflows containing a Python Code Node could escape the sandbox and achieve arbitrary code execution on the task runner container. This vulnerability is fixed in 1.123.48, 2.21.8, and 2.22.4.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 27.6%
CVSS Severity
CVSS v3 Score 8.5