What is CVE-2026-8810?

CVE-2026-8810 is a medium-severity vulnerability in Insyde Software Insydeh2o, Insydeh2o Arm, classified under Insufficiently Protected Credentials. CVSS score: 6.9/10. Published 2026-08-19.

How severe is CVE-2026-8810?

Medium severity. CVSS v3 base score is 6.9 out of 10.

Vulnerability in Insyde Software Insydeh2o, Insydeh2o Arm

CVE-2026-8810

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

CVSS v3 metric

CVSS v3 base score 6.9 (Medium). Vector: CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H.

Affected products

Insyde Software Insydeh2o, Insydeh2o Arm

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

References

8338d8cb-57f7-4252-abc0-96fd13e98d21

Frequently asked questions

What is CVE-2026-8810?: CVE-2026-8810 is a medium-severity vulnerability in Insyde Software Insydeh2o, Insydeh2o Arm, classified under Insufficiently Protected Credentials. CVSS score: 6.9/10. Published 2026-08-19.
How severe is CVE-2026-8810?: Medium severity. CVSS v3 base score is 6.9 out of 10.