From d221a4f69b2a25b142cb271375889293dcd2b146 Mon Sep 17 00:00:00 2001
From: Classic298 <27028174+Classic298@users.noreply.github.com>
Date: Wed, 4 Nov 2026 22:44:02 +0100
Subject: [PATCH] refac: restrict collaborative document rooms to notes
 (#33752)

Collaborative editing now only opens note documents. Other document ids are ignored.
---
 backend/open_webui/socket/main.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/backend/open_webui/socket/main.py b/backend/open_webui/socket/main.py
index 189cb1a45a..41879589ff 100644
--- a/backend/open_webui/socket/main.py
+++ b/backend/open_webui/socket/main.py
@@ -1040,6 +1040,9 @@ async def ydoc_document_join(sid, data):
             ):
                 log.error(f'User {user.get("id")} does not have access to note {note_id}')
                 return
+        else:
+            # Only notes have access checks, so no other document gets a room.
+            return
 
         user_id = user['id']
         user_name = user.get('name', '')