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CVE-2026-19188

10.0 · CRITICAL

A critical OS command injection vulnerability has been identified in the Haiwell IoT Cloud HMI Gateway product.

Published Aug 14, 2026CWE-78EPSS 2.94%

Overview

CVE-2026-19188 is a critical-severity vulnerability. It was published on August 14, 2026 and has a CVSS 3.1 base score of 10.0 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refen.haiwell.com/app/system/entrance.php?m=include&c=access&a=dodown&lang=en&id=361GitHubgithub.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-225-02.jsonCISAwww.cisa.gov/news-events/ics-advisories/icsa-26-225-02

How CyberStrike helps

Frequently asked questions

What is CVE-2026-19188?

CVE-2026-19188 is a critical-severity vulnerability. It was published on August 14, 2026 and has a CVSS 3.1 base score of 10.0 (CRITICAL).

How severe is CVE-2026-19188?

This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-19188?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-19188?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-19188 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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