CVE-2026-19188
CRITICAL
NVD
CVSS Score
10
Severity
CRITICAL
Published
Aug 14, 2026
Vendor
unknown
Description
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.