CVE-2026-19188CWE-78command-injection

CVE-2026-19188

Critical · published August 14, 2026

CVSS v3.1
10.0
EPSS
3%
Percentile
87.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
10.0 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
10.0 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS
0.02939 · 87.0th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-08-14T23:17Z
References (3)
https://en.haiwell.com/app/system/entrance.php?m=include&c=access&a=dodown&lang=en&id=361 · [email protected]https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-225-02.json · [email protected]https://www.cisa.gov/news-events/ics-advisories/icsa-26-225-02 · [email protected]
EPSS history
Timeline
  • 14 AUG 18:20Z
    Haiwell IoT Cloud HMI Gateway OS Command Injection
    cvelistv5