OpenClaw (aka clawdbot or Moltbot) before 2026.1.29 obtains a gatewayUrl value from a query string and automatically makes a WebSocket connection without prompting, sending a token value.

Affected: npm: clawdbot

## Summary

The Control UI trusts `gatewayUrl` from the query string without validation and auto-connects on load, sending the stored gateway token in the WebSocket connect payload.

Clicking a crafted link or visiting a malicious site can send the token to an attacker-controlled server. The attacker can then connect to the victim's local gateway, modify config (sandbox, tool policies), and invoke privileged actions, achieving 1-…

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in OpenClaw ausnutzen, um beliebigen Programmcode auszuführen.