high8.1
CVE-2026-42987
Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network.
Impact
Use after free in Windows Deployment Services allows an unauthorized attacker to execute code over a network.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Windows Server 2012 | All versions Version r2 |
| Microsoft | Windows Server 2016 | before 10.0.14393.9234 |
| Microsoft | Windows Server 2019 | before 10.0.17763.8880 |
| Microsoft | Windows Server 2022 | before 10.0.20348.5256 |
| Microsoft | Windows Server 2025 | before 10.0.26100.32995 |