vulnerability
Microsoft Windows: CVE-2026-25170: Windows Hyper-V Elevation of Privilege Vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:S/C:C/I:C/A:C) | Mar 10, 2026 | Mar 10, 2026 | May 8, 2026 |
Severity
7
CVSS
(AV:L/AC:M/Au:S/C:C/I:C/A:C)
Published
Mar 10, 2026
Added
Mar 10, 2026
Modified
May 8, 2026
Description
Microsoft Windows: CVE-2026-25170: Windows Hyper-V Elevation of Privilege Vulnerability
Solutions
microsoft-windows-windows_11-23h2-kb5078883microsoft-windows-windows_11-24h2-kb5079473microsoft-windows-windows_11-25h2-kb5079473microsoft-windows-windows_11-26h1-kb5079466microsoft-windows-windows_server_2022-21h2-kb5078766microsoft-windows-windows_server_2022-22h2-kb5078766microsoft-windows-windows_server_2022-23h2-kb5078734microsoft-windows-windows_server_2025-24h2-kb5078740
References
- CVE-2026-25170
- https://attackerkb.com/topics/CVE-2026-25170
- CWE-416
- EUVD-EUVD-2026-10634
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-10634
- https://support.microsoft.com/help/5078734
- https://support.microsoft.com/help/5078740
- https://support.microsoft.com/help/5078766
- https://support.microsoft.com/help/5078883
- https://support.microsoft.com/help/5079466
- https://support.microsoft.com/help/5079473
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.