Use after free in Windows Hyper-V allows an unauthorized attacker to elevate privileges locally.
CVSS Details
- CVSS 3.1 Base Score: 9.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Microsoft Windows | — | 2026-05 Cumulative Update for Microsoft Windows 11, version 23H2 (KB5087420)2026-05 Cumulative Update for Microsoft Windows Server 2022, version 21H2 (KB5087545)2026-06 Cumulative Update for Microsoft Windows 11, version 23H2 (KB5093998)2026-05 Cumulative Update for Microsoft Windows Server 2022, version 22H2 (KB5087545) | May 12, 2026 | May 12, 2026 |
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