CVE-2025-68668
Critical · 9.9n8n Vulnerable to Arbitrary Command Execution in Pyodide based Python Code Node
CVSS
9.9
EPSS
13.2%
Published
Dec 26, 2025
CISA due date
—
The record
A sandbox bypass vulnerability exists in the Python Code Node that uses Pyodide. An authenticated user with permission to create or modify workflows can exploit this vulnerability to execute arbitrary commands on the host system running n8n, using the same privileges as the n8n process.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | n8n | 1.0.0 | 2.0.0 |
Related vulnerabilities
- GHSA-62r4-hw23-cc8v n8n Vulnerable to Arbitrary Command Execution in Pyodide based Python Code Node Same vulnerability
- CVE-2026-54308 n8n is an open source workflow automation platform. Also affects n8n
- CVE-2026-54307 n8n is an open source workflow automation platform. Also affects n8n
- CVE-2026-54304 n8n is an open source workflow automation platform. Also affects n8n
- CVE-2026-54305 n8n is an open source workflow automation platform. Also affects n8n
- CVE-2026-54306 n8n is an open source workflow automation platform. Also affects n8n
- CVE-2026-54302 n8n is an open source workflow automation platform. Also affects n8n
- CVE-2026-54301 n8n is an open source workflow automation platform. Also affects n8n