CVE-2026-26156

HIGH · 7.8 CVSS Gepubliceerd: 14-04-2026 CWE-20

Beschrijving

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

Vendors

Microsoft

Affected products

Windows 10 1607 Windows 10 1809 Windows 10 21h2 Windows 10 22h2 Windows 11 23h2 Windows 11 24h2 Windows 11 25h2 Windows 11 26h1 Windows Server 2016 Windows Server 2019 Windows Server 2022 Windows Server 2022 23h2 Windows Server 2025

References

msrc.microsoft.com