CVE-2026-45399

@@ -67,6 +67,7 @@
     periodic_session_pool_cleanup,
     get_event_emitter,
     get_models_in_use,
+    get_user_id_from_session_pool,
 )
 from open_webui.routers import (
     analytics,
@@ -566,6 +567,7 @@
     list_task_ids_by_item_id,
     create_task,
     stop_task,
+    stop_item_tasks,
     list_tasks,
 )  # Import from tasks.py
 
@@ -1974,7 +1976,7 @@ async def chat_action(request: Request, action_id: str, form_data: dict, user=De
 
 
 @app.post('/api/tasks/stop/{task_id}')
-async def stop_task_endpoint(request: Request, task_id: str, user=Depends(get_verified_user)):
+async def stop_task_endpoint(request: Request, task_id: str, user=Depends(get_admin_user)):
     try:
         result = await stop_task(request.app.state.redis, task_id)
         return result
@@ -1983,22 +1985,43 @@ async def stop_task_endpoint(request: Request, task_id: str, user=Depends(get_ve
 
 
 @app.get('/api/tasks')
-async def list_tasks_endpoint(request: Request, user=Depends(get_verified_user)):
+async def list_tasks_endpoint(request: Request, user=Depends(get_admin_user)):
     return {'tasks': await list_tasks(request.app.state.redis)}
 
 
-@app.get('/api/tasks/chat/{chat_id}')
+@app.get('/api/tasks/chat/{chat_id:path}')
 async def list_tasks_by_chat_id_endpoint(request: Request, chat_id: str, user=Depends(get_verified_user)):
-    chat = await Chats.get_chat_by_id(chat_id)
-    if chat is None or chat.user_id != user.id:
-        return {'task_ids': []}
+    if chat_id.startswith('local:'):
+        socket_id = chat_id[len('local:'):]
+        owner_id = get_user_id_from_session_pool(socket_id)
+        if owner_id != user.id and user.role != 'admin':
+            return {'task_ids': []}
+    else:
+        chat = await Chats.get_chat_by_id(chat_id)
+        if chat is None or (chat.user_id != user.id and user.role != 'admin'):
+            return {'task_ids': []}
 
     task_ids = await list_task_ids_by_item_id(request.app.state.redis, chat_id)
 
     log.debug(f'Task IDs for chat {chat_id}: {task_ids}')
     return {'task_ids': task_ids}
 
 
+@app.post('/api/tasks/chat/{chat_id:path}/stop')
+async def stop_tasks_by_chat_id_endpoint(request: Request, chat_id: str, user=Depends(get_verified_user)):
+    if chat_id.startswith('local:'):
+        socket_id = chat_id[len('local:'):]
+        owner_id = get_user_id_from_session_pool(socket_id)
+        if owner_id != user.id and user.role != 'admin':
+            raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=ERROR_MESSAGES.NOT_FOUND)
+    else:
+        chat = await Chats.get_chat_by_id(chat_id)
+        if chat is None or (chat.user_id != user.id and user.role != 'admin'):
+            raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=ERROR_MESSAGES.NOT_FOUND)
+    result = await stop_item_tasks(request.app.state.redis, chat_id)
+    return result
+
+
 ##################################
 #
 # Config Endpoints

@@ -273,10 +273,42 @@ export const stopTask = async (token: string, id: string) => {
 	return res;
 };
 
+export const stopTasksByChatId = async (token: string, chat_id: string) => {
+	let error = null;
+
+	const res = await fetch(`${WEBUI_BASE_URL}/api/tasks/chat/${encodeURIComponent(chat_id)}/stop`, {
+		method: 'POST',
+		headers: {
+			Accept: 'application/json',
+			'Content-Type': 'application/json',
+			...(token && { authorization: `Bearer ${token}` })
+		}
+	})
+		.then(async (res) => {
+			if (!res.ok) throw await res.json();
+			return res.json();
+		})
+		.catch((err) => {
+			console.error(err);
+			if ('detail' in err) {
+				error = err.detail;
+			} else {
+				error = err;
+			}
+			return null;
+		});
+
+	if (error) {
+		throw error;
+	}
+
+	return res;
+};
+
 export const getTaskIdsByChatId = async (token: string, chat_id: string) => {
 	let error = null;
 
-	const res = await fetch(`${WEBUI_BASE_URL}/api/tasks/chat/${chat_id}`, {
+	const res = await fetch(`${WEBUI_BASE_URL}/api/tasks/chat/${encodeURIComponent(chat_id)}`, {
 		method: 'GET',
 		headers: {
 			Accept: 'application/json',

@@ -86,6 +86,7 @@
 		chatAction,
 		generateMoACompletion,
 		stopTask,
+		stopTasksByChatId,
 		getTaskIdsByChatId
 	} from '$lib/apis';
 	import { getTools } from '$lib/apis/tools';
@@ -2464,11 +2465,18 @@
 
 	const stopResponse = async (processQueue = true) => {
 		if (taskIds) {
-			for (const taskId of taskIds) {
-				const res = await stopTask(localStorage.token, taskId).catch((error) => {
+			if ($chatId) {
+				await stopTasksByChatId(localStorage.token, $chatId).catch((error) => {
 					toast.error(`${error}`);
 					return null;
 				});
+			} else {
+				for (const taskId of taskIds) {
+					const res = await stopTask(localStorage.token, taskId).catch((error) => {
+						toast.error(`${error}`);
+						return null;
+					});
+				}
 			}
 
 			taskIds = null;