Overview
What is CVE-2026-69681?
Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges over a network.
Vulnerability intelligence
CVE-2026-69681 and is rated High severity with a CVSS score of 8.0. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
Heap-based buffer overflow in Virtual Hard Disk (VHD) Miniport Driver allows an authorized attacker to elevate privileges over a network.