Microsoft

Secure Boot Security Feature Bypass Vulnerability

CVE-2026-45588 Jun 9, 2026 Source: Vendor

Source of record The credited names below are quoted verbatim from the vendor's own advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45588

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Credited

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CVE-2026-45588 BR2026-0003-015739 unclaimed

Secure Boot Security Feature Bypass Vulnerability

Credited as Alon Leviev with Microsoft Offensive Research & Security Engineering (MORSE)