CVE-2026-42234

n8n is an open source workflow automation platform. Prior to versions 1.123.32, 2.17.4, and 2.18.1, 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...

CVE-2026-25056

n8n is an open source workflow automation platform. Prior to versions 1.118.0 and 2.4.0, a vulnerability in the Merge node's SQL Query mode allowed authenticated users with permission to create or modify workflows to write arbitrary files to the n8n server's filesystem potentially leading to remo...

PT-2026-6403

Impact Vulnerabilities in the Git node allowed authenticated users with permission to create or modify workflows to execute arbitrary system commands or read arbitrary files on the n8n host. Patches The issue has been fixed in n8n versions 2.5.0, and 1.123.10. Users should upgrade to this version...

Improper Access Control

n8n is vulnerable to Improper Access Control. The vulnerability is due to insufficient isolation in the legacy JavaScript execution mode of the Code node, which allows an authenticated attacker with workflow editing privileges to invoke internal helper functions and read or write arbitrary files ...