CVE-2026-12855 — H19WMIHandlerSmm: unvalidated memory boundary could result in arbitrary code execution.

CVE-2026-12855

H19WMIHandlerSmm: unvalidated memory boundary could result in arbitrary code execution. PUBLISHED

Description (CNA)

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

Vendor / product	Versions
Insyde Software / InsydeH2O	affected See in the Solution

CWE-20

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.