CVE-2026-19188
Critical · 10.0CVSS
10.0
EPSS
2.9%
Published
Aug 14, 2026
CISA due date
—
The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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