HIGH 8.2 Microsoft
CVE-2026-6485
UEFI BIOS embedded Shell can be used to bypass Secure Boot
Microsoft Security Update 2026-Sep: UEFI BIOS embedded Shell can be used to bypass Secure Boot
Affected Products
- azl3 qemu 10.1.0-1 on Azure Linux 3.0
- azl3 edk2 20240524git3e722403cd16-20 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-6485
- https://nvd.nist.gov/vuln/detail/CVE-2026-6485
This high severity vulnerability with a CVSS score of 8.2 was published on 2026-09-08 via Microsoft. Affected: azl3 qemu 10.1.0-1 on Azure Linux 3.0, azl3 edk2 20240524git3e722403cd16-20 on Azure Linux 3.0.
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