high8.6
CVE-2025-48822
Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally.
Impact
Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Windows 10 1607 | before 10.0.14393.8246 |
| Microsoft | Windows 10 1809 | before 10.0.17763.7558 |
| Microsoft | Windows 10 21h2 | before 10.0.19044.6093 |
| Microsoft | Windows 10 22h2 | before 10.0.19045.6093 |
| Microsoft | Windows 11 22h2 | before 10.0.22621.5624 |
| Microsoft | Windows 11 23h2 | before 10.0.22631.5624 |
| Microsoft | Windows 11 24h2 | before 10.0.26100.4652 |
| Microsoft | Windows Server 2016 | before 10.0.14393.8246 |
| Microsoft | Windows Server 2019 | before 10.0.17763.7558 |
| Microsoft | Windows Server 2022 | before 10.0.20348.3932 |
| Microsoft | Windows Server 2022 23h2 | before 10.0.25398.1732 |
| Microsoft | Windows Server 2025 | before 10.0.26100.4652 |