Vulnerability-Lookup

CVE-2026-8810 (GCVE-0-2026-8810)

Vulnerability from cvelistv5 – Published: 2026-08-19 06:03 – Updated: 2026-08-20 15:36

Title

HDD Password leakage vulnerability

Summary

On ARM platforms, a vulnerability in the architecture design of HDD Password could allow an attacker to retrieve HDD Password from UEFI variables.

Severity

6.9 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-20 13:35 UTC

CWE

CWE-522 - Insufficiently Protected Credentials

Assigner

Insyde mitre root

References

1 reference

URL	Tags
https://www.insyde.com/security-pledge/sa-2026005/

Impacted products

1 product

Vendor	Product	Version	CPE status
Insyde Software	InsydeH2O, InsydeH2O ARM	Affected: Kernel 5.6 , < 05.63.21 (custom) Affected: Kernel 5.7 , < 05.72.21 (custom)	guessed

Date Public

2026-08-19 05:55

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-8810

Vulnerability from fkie_nvd - Published: 2026-08-19 06:17 - Updated: 2026-08-20 16:18

Severity

6.9 (Medium) - CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

Summary

On ARM platforms, a vulnerability in the architecture design of HDD Password could allow an attacker to retrieve HDD Password from UEFI variables.

References

	URL	Tags
	8338d8cb-57f7-4252-abc0-96fd13e98d21	https://www.insyde.com/security-pledge/sa-2026005/

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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          "vendor": "Insyde Software",
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GHSA-4FHC-754F-QXMH

Vulnerability from github – Published: 2026-08-19 06:31 – Updated: 2026-08-19 06:31

Details

On ARM platforms, a vulnerability in the architecture design of HDD Password could allow an attacker to retrieve HDD Password from UEFI variables.

Severity

6.9 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-8810"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-522"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-19T06:17:43Z",
    "severity": "MODERATE"
  },
  "details": "On ARM platforms, a vulnerability in the architecture design of HDD Password could allow an attacker to retrieve HDD Password from UEFI variables.",
  "id": "GHSA-4fhc-754f-qxmh",
  "modified": "2026-08-19T06:31:18Z",
  "published": "2026-08-19T06:31:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-8810"
    },
    {
      "type": "WEB",
      "url": "https://www.insyde.com/security-pledge/sa-2026005"
    }
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      "score": "CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-8810 (GCVE-0-2026-8810)

FKIE_CVE-2026-8810

GHSA-4FHC-754F-QXMH

Tags

Sightings

Nomenclature