Unvalidated memory boundary could result in arbitrary code execution. The vulnerability exists in the code developed specifically for HP projects.

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Vendors Products
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Advisories

No advisories yet.

Fixes

Solution

HP feature version – Platform 5.4: 05.47.2701.2631 – Platform 5.5: 05.55.45.2630 – Platform 5.6: 05.62.29.2630 – Platform 5.7: 05.72.21.2630 – Platform 6.0: 06.01.23.2630


Workaround

No workaround given by the vendor.

History

Thu, 10 Sep 2026 14:15:00 +0000

Type Values Removed Values Added
First Time appeared Insyde Software
Insyde Software insydeh2o
Vendors & Products Insyde Software
Insyde Software insydeh2o

Thu, 10 Sep 2026 10:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 09 Sep 2026 04:15:00 +0000

Type Values Removed Values Added
Description Unvalidated memory boundary could result in arbitrary code execution. The vulnerability exists in the code developed specifically for HP projects.
Title H19WMIHandlerSmm: unvalidated memory boundary could result in arbitrary code execution.
Weaknesses CWE-20
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Insyde

Published:

Updated: 2026-09-09T20:51:33.091Z

Reserved: 2026-06-22T05:49:02.853Z

Link: CVE-2026-12855

cve-icon Vulnrichment

Updated: 2026-09-09T20:46:06.172Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-09T04:17:56.480

Modified: 2026-09-09T21:17:01.313

Link: CVE-2026-12855

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-10T14:00:10Z

Weaknesses