HDD Password leakage vulnerability

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-8810
StatePUBLISHED
AssignerInsyde
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-08-19 06:17:43 UTC
Updated2026-08-19 06:17:43 UTC
DescriptionOn ARM platforms, a vulnerability in the architecture design of HDD Password could allow an attacker to retrieve HDD Password from UEFI variables.

Risk And Classification

Primary CVSS: v3.1 6.9 MEDIUM from 8338d8cb-57f7-4252-abc0-96fd13e98d21

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

Problem Types: CWE-522 | CWE-522 CWE-522: Insufficiently Protected Credentials

VersionSourceTypeScoreSeverityVector
3.18338d8cb-57f7-4252-abc0-96fd13e98d21Secondary6.9MEDIUMCVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
3.1CNACVSS6.9MEDIUMCVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Physical
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Insyde Software InsydeH2O InsydeH2O ARM affected Kernel 5.6 05.63.21 custom ARM
CNA Insyde Software InsydeH2O InsydeH2O ARM affected Kernel 5.7 05.72.21 custom ARM

References

ReferenceSourceLinkTags
www.insyde.com/security-pledge/sa-2026005 8338d8cb-57f7-4252-abc0-96fd13e98d21 www.insyde.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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