What’s Vulnerable › Vulnerabilities
CVE-2026-8810: HDD Password leakage vulnerability
- Severity: medium (CVSS 6.9 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-19 · updated 2026-08-31
- Weakness: CWE-522
Description
On ARM platforms, a vulnerability in the architecture design of HDD Password could allow an attacker to retrieve HDD Password from UEFI variables.
Affected products
- Insyde Software InsydeH2O, InsydeH2O ARM: from Kernel 5.6 before 05.63.21; from Kernel 5.7 before 05.72.21 — fixed in 05.63.21, 05.72.21
How to fix
Upgrade to a fixed version: Insyde Software InsydeH2O, InsydeH2O ARM 05.63.21, 05.72.21. Check the vendor advisory for mitigations.
References
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