CVE-2026-9805

low

Description

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

References

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

Details

Source: Mitre, NVD

Published: 2026-08-26

Updated: 2026-08-31

Risk Information

CVSS v2

Base Score: 2.3

Vector: CVSS2#AV:L/AC:H/Au:M/C:N/I:P/A:P

Severity: Low

CVSS v3

Base Score: 2.7

Vector: CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:L

Severity: Low

EPSS

EPSS: 0.00117