medium6.6
CVE-2026-61920
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DNS allows an authorized attacker to execute code over a…
Impact
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DNS allows an authorized attacker to execute code over a network.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Microsoft | Windows 10 1607 | before 10.0.14393.9418 |
| Microsoft | Windows 10 1809 | before 10.0.17763.9121 |
| Microsoft | Windows 11 26h1 | before 10.0.28000.2704 |
| Microsoft | Windows Server 2012 | Version r2 |
| Microsoft | Windows Server 2016 | before 10.0.14393.9418 |
| Microsoft | Windows Server 2019 | before 10.0.17763.9121 |
| Microsoft | Windows Server 2022 | before 10.0.20348.5440 |
| Microsoft | Windows Server 2025 | before 10.0.26100.33222 |