CVE-2026-49444 — n8n: Python sandbox escape
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 Pytho…
Published: 2026-06-23 · CVSS: 7.1 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7