CVE-2026-113856

Name of the Vulnerable Software and Affected Versions Windows Hyper-V (affected versions not specified)

Description A heap-based buffer overflow occurs in Windows Hyper-V, which allows an authorized attacker to elevate privileges locally. A heap-based buffer overflow is a condition where a program writes more data to a heap memory buffer than it can hold, potentially leading to memory corruption.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.