CVE-2026-19188

CRITICALPre-NVD 10.010.0—
EchelonGraph scoreHIGH confidence

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-14. a secondary CVSS source baseline 10.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
10.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 10.0Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
10.0
EG Score
10.0(high)
EG Risk
61(Track)
EG Risk 61/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity100% × 45%
Exploitation2% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
2%
EPSS %ILE
78%
KEV
Not listed

Published

August 14, 2026

Last Modified

August 14, 2026

Advisory Details (2)

Auto-updated Aug 14, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

Haiwell IoT Cloud HMI Gateway | CISA

Haiwell IoT Cloud HMI Gateway | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/news-events/ics-advisories/icsa-26-225-02
generic
https://en.haiwell.com/app/system/entrance.php?m=include&c=access&a=dodown&lang=en&id=361

Vendor Advisories for CVE-2026-19188(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 55× in last 7d / 55× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-08-21 07:05 UTCGHSA enrichment
  2. 2026-08-21 03:01 UTCGHSA enrichment
  3. 2026-08-20 22:57 UTCEG score recompute
  4. 2026-08-20 22:57 UTCGHSA enrichment
  5. 2026-08-20 22:55 UTCEPSS rescore
  6. 2026-08-20 18:54 UTCGHSA enrichment
  7. 2026-08-20 14:50 UTCGHSA enrichment
  8. 2026-08-20 10:45 UTCGHSA enrichment
  9. 2026-08-20 06:42 UTCGHSA enrichment
  10. 2026-08-20 02:37 UTCGHSA enrichment
  11. 2026-08-19 22:30 UTCGHSA enrichment
  12. 2026-08-19 18:26 UTCEG score recompute
  13. 2026-08-19 18:26 UTCGHSA enrichment
  14. 2026-08-19 17:03 UTCEPSS rescore
  15. 2026-08-19 13:25 UTCGHSA enrichment
  16. 2026-08-19 09:22 UTCGHSA enrichment
  17. 2026-08-19 05:18 UTCGHSA enrichment
  18. 2026-08-19 01:10 UTCGHSA enrichment
  19. 2026-08-18 21:07 UTCGHSA enrichment
  20. 2026-08-18 17:02 UTCEG score recompute
  21. 2026-08-18 17:02 UTCGHSA enrichment
  22. 2026-08-18 13:48 UTCEPSS rescore
  23. 2026-08-18 12:51 UTCGHSA enrichment
  24. 2026-08-18 08:47 UTCGHSA enrichment
  25. 2026-08-18 04:43 UTCGHSA enrichment
Show 30 more
  1. 2026-08-18 00:39 UTCGHSA enrichment
  2. 2026-08-17 20:35 UTCGHSA enrichment
  3. 2026-08-17 16:32 UTCEG score recompute
  4. 2026-08-17 16:32 UTCGHSA enrichment
  5. 2026-08-17 13:47 UTCEPSS rescore
  6. 2026-08-17 12:28 UTCGHSA enrichment
  7. 2026-08-17 08:25 UTCGHSA enrichment
  8. 2026-08-17 04:22 UTCGHSA enrichment
  9. 2026-08-17 00:18 UTCGHSA enrichment
  10. 2026-08-16 20:15 UTCGHSA enrichment
  11. 2026-08-16 16:11 UTCEG score recompute
  12. 2026-08-16 16:11 UTCGHSA enrichment
  13. 2026-08-16 14:56 UTCEPSS rescore
  14. 2026-08-16 12:07 UTCGHSA enrichment
  15. 2026-08-16 08:04 UTCGHSA enrichment
  16. 2026-08-16 04:01 UTCEG score recompute
  17. 2026-08-16 04:01 UTCGHSA enrichment
  18. 2026-08-16 02:14 UTCEPSS rescore
  19. 2026-08-15 23:58 UTCGHSA enrichment
  20. 2026-08-15 19:55 UTCGHSA enrichment
  21. 2026-08-15 15:52 UTCGHSA enrichment
  22. 2026-08-15 11:49 UTCGHSA enrichment
  23. 2026-08-15 07:46 UTCGHSA enrichment
  24. 2026-08-15 03:43 UTCGHSA enrichment
  25. 2026-08-14 23:39 UTCEG score recompute
  26. 2026-08-14 23:39 UTCGHSA enrichment
  27. 2026-08-14 19:36 UTCEG score recompute
  28. 2026-08-14 19:14 UTCEG score recompute
  29. 2026-08-14 18:34 UTCEG score recompute
  30. 2026-08-14 18:33 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-19188?
CVE-2026-19188 is a critical vulnerability published on August 14, 2026. 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…
When was CVE-2026-19188 disclosed?
CVE-2026-19188 was first published in the National Vulnerability Database on August 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19188 actively exploited?
CVE-2026-19188 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2% probability of exploitation in the next 30 days, which ranks it in the top 22.1% of all scored CVEs.
What is the CVSS score of CVE-2026-19188?
CVE-2026-19188 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2026-19188?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19188, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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