Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.9.0 before 0.10.0, execute_automation rehydrated automation owners without rechecking that they were still active or still had features.automations, and check_model_access only enforced private-model grants for the exact user role, allowing deactivated pending users to continue scheduled model execution. This issue is fixed in version 0.10.0.
https://github.com/open-webui/open-webui/security/advisories/GHSA-mvx4-532p-xfm9
https://github.com/open-webui/open-webui/releases/tag/v0.10.0
https://github.com/open-webui/open-webui/pull/26047
https://github.com/open-webui/open-webui/commit/920b655f4689e2118de928fbc936f6ebd4fed396