NULL pointer dereference in Microsoft Windows 10 Version 1607
CVE-2026-69384
Null pointer dereference in Virtual Hard Disk (VHD) Miniport Driver allows an unauthorized attacker to deny service locally.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.
Affected products
- Microsoft Windows 10 Version 1607
- Microsoft Windows 10 Version 1809
- Microsoft Windows 10 Version 21h2
- Microsoft Windows 10 Version 22h2
- Microsoft Windows 11 Version 23h2
- Microsoft Windows 11 Version 24h2
- Microsoft Windows 11 Version 25h2
- Microsoft Windows 11 Version 26h1
- Microsoft Windows Server 2016
- Microsoft Windows Server 2016 (Server Core Installation)
Weakness classification (CWE)
References
- secure@microsoft.com (vendor-advisory, patch)
Frequently asked questions
- What is CVE-2026-69384?
- CVE-2026-69384 is a high-severity vulnerability in Microsoft Windows 10 Version 1607, classified under NULL Pointer Dereference. CVSS score: 7.1/10. Published 2026-09-08.
- How severe is CVE-2026-69384?
- High severity. CVSS v3 base score is 7.1 out of 10.