CVE-2026-9805

FMTSWriteUseIntelLib: FMTS SMM IHISI Buffer Overflow PUBLISHED

Description (CNA)

SMM IHISI command handler, FMTSWriteUseIntelLib, for FMTS command 0x32, read and write data without checking buffer size and could cause buffer overflow.

Affected (CNA)

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

CWE

CWE-787

References

https://www.insyde.com/security-pledge/sa-2026006/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.