CVE-2026-81355
HighCVSS 7.5Summary
Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to execute code locally.
Risk Assessment
An authorized attacker could execute code in kernel context, potentially leading to privilege escalation and full system compromise.
Recommendation
Install the latest security updates for the VHD Miniport driver.
Other vulnerabilities in Virtual Hard Disk (VHD) Miniport Driver
See all- CVE-2026-69681High
Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges over a network.
- CVE-2026-69549High
Out-of-bounds read in the Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.
- CVE-2026-69541High
Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges locally.
- CVE-2026-69384High
Null pointer dereference in Virtual Hard Disk (VHD) Miniport Driver allows an unauthorized attacker to deny service locally.
- CVE-2026-59125High
A vulnerability in the Virtual Hard Disk (VHD) Miniport Driver involves a use after free, allowing an authorized attacker to elevate privileges locally.
Original NVD description (English source)
Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to execute code locally.

