CVE-2026-26156

CVSS Score & Metrics

Base Score

7.8 / 10

Vector String

                                        CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H                                    

Heap-based buffer overflow in Windows Hyper-V allows an unauthorized attacker to execute code locally.

Published Date

April 14, 2026

Last Modified

April 14, 2026

CWE ID

CWE-20

Source

NVD