Open WebUI: Any authenticated user can read other users' private notes via Socket.IO

SummaryThe ydoc:document:join Socket.IO handler checks note ownership only when the documentid starts with note: colon. However, the YdocManager storage layer normalizes all document IDs by replacing colons with underscores documentid.replace":", "". An attacker can join a document room using not...

PT-2026-59356

Summary The ydoc:document:join Socket.IO handler checks note ownership only when the document id starts with note: colon. However, the YdocManager storage layer normalizes all document IDs by replacing colons with underscores document id.replace":", " ". An attacker can join a document room using...