CVE-2026-19188 — A critical OS command injection vulnerability has been identified in the Haiwell IoT Cloud
A critical OS command injection vulnerability has been identified in the Haiwell IoT Cloud HMI Gateway product. The vulnerability exists in the Net Check feature accessible via the /setting endpoint. The cmdPing Socket.io event fails to properly sanitize user-supplied input before passing it to the underlying operating system, allowing an attacker to inject and execute arbitrary OS commands with root privileges. CVSSv3.1 10.0 (CRITICAL) · EPSS 78th percentile