CVE-2025-68697 Self-hosted n8n has Legacy Code node that enables arbitrary file read/write

n8n is an open source workflow automation platform. Prior to version 2.0.0, in self-hosted n8n instances where the Code node runs in legacy non-task-runner JavaScript execution mode, authenticated users with workflow editing access can invoke internal helper functions from within the Code node...

CVE-2025-68697

CVE-2025-68697 affects self-hosted n8n prior to 2.0.0. In legacy (non-task-runner) JavaScript Code node mode, an authenticated user with workflow editing access can invoke internal helpers from within the Code node, enabling arbitrary read/write of the host filesystem (within configured OS/contai...