PT-2026-59364

Summary Open WebUI has a Broken Object Level Authorization BOLA vulnerability in the builtin search knowledge files tool. When native function calling is enabled and the selected model has no attached knowledge bases, an authenticated user can call search knowledge files with an arbitrary knowled...

CVE-2026-59217 Open WebUI: Upload `metadata.knowledge_id` bypasses the knowledge-base write-access check (read-only users can add files to KB)

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. Prior to 0.10.0, the file upload path accepted metadata.knowledgeid and auto-linked uploaded files to a target knowledge base without applying the write-access check used by /api/v1/knowledge//file/add, allowing...