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CVE-20XX-?

CVE-2026-9805

2.7 LOW 0.1% exploit odds No fix listed Memory safety OS & kernel

What it is

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

At a glance

Exploitability: Can be exploited with physical access with an admin-level account, but needs a user to act. Limited direct impact.
Exploit odds: 0.1% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-08-26 05:18 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-08-31 19:27 UTC Last updatedMost recent change to the record

Details

Published: 2026-08-26 05:18 UTC
Last modified: 2026-08-31 19:27 UTC
Exploit probability: 0.1% · EPSS, next 30 days
Weakness: CWE-787 · Out-of-bounds write
Record status: Awaiting Analysis

Attack profile CVSS 3.1 · 2.7

Attack vector: Physical
Complexity: High
Privileges needed: High
User interaction: Required
Scope: Unchanged
Confidentiality: None
Integrity: Low
Availability: Low

Raw vector

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

Meme: I wake up, CVE-2026-9805

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References

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

NVD record · CVE.org record