CVE-2026-27598

Dagu is a workflow engine with a built-in Web user interface. In versions up to and including 1.16.7, the CreateNewDAG API endpoint POST /api/v1/dags does not validate the DAG name before passing it to the file store. An authenticated user with DAG write permissions can write arbitrary YAML files...

CVE-2026-27598

CVE-2026-27598 affects Dagu up to version 1.16.7. The issue is in the CreateNewDAG API (POST /api/v1/dags) where DAG name validation is skipped before writing to the file store, allowing an authenticated user with DAG write permissions to write arbitrary YAML files on the filesystem. Since Dagu e...