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Security releases

Microsoft

Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulnerability

CVE-2026-109453 Oct 13, 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-2026-109453
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Credited

4 lines
All 4 CVEs 4 Additional recognition 0 Unclaimed only
Showing 1–4 of 4
CVE-2026-109453 BR2026-0003-040704 unclaimed
Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulnerability
Credited as DongJun Kim (smlijun) with UIUC
CVE-2026-109453 BR2026-0003-040705 unclaimed
Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulnerability
Credited as Hwiwon Lee (hwiwonl) with UIUC
CVE-2026-109453 BR2026-0003-040706 unclaimed
Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulnerability
Credited as Myungyong Lee
CVE-2026-109453 BR2026-0003-040707 unclaimed
Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulnerability
Credited as Jongseong Kim (nevul37) with UIUC