CVE-2026-109287

Open WebUI versions 0.9.6 before 0.11.4 are vulnerable to an information disclosure flaw due to an authorization oversight. The application fails to verify that a supplied directory_id belongs to the requested knowledge base when accessing GET /api/v1/knowledge/{id}/files . An attacker with read ...

EUVD-2026-97589

Open WebUI from 0.9.6 before 0.11.4 contains an authorization flaw where the knowledge base file listing does not verify that a supplied directoryid belongs to the requested knowledge base. Users with read access to any knowledge base can supply a retained foreign directory UUID to GET...