| CVE Number | Vulnerability | Product | Severity | Date |
|---|---|---|---|---|
| CVE-2026-69827 | Windows DNS Server Remote Code Execution VulnerabilityWindows DNS Server Remote Code Execution Vulnerability | Windows 10, Windows Server | Critical | 15-10-2026 |
Technical Information
An unauthenticated attacker could exploit a race condition leading to a use-after-free vulnerability in Windows DNS Server by sending specially crafted network requests on arbitrary endpoints, achieving remote code execution on the network.
Patch release date: Sep 08, 2026
Further information on this vulnerability is available at : CVE-2026-69827
Affected Software
Windows 10 Version 1809 for 32-bit Systems,Windows 10 Version 1809 for x64-based Systems,
Windows Server 2019,
Windows Server 2019 (Server Core installation),
Windows Server 2022,
Windows Server 2022 (Server Core installation),
Windows Server 2025 (Server Core installation),
Windows Server 2025,
Windows 10 Version 1607 for 32-bit Systems,
Windows 10 Version 1607 for x64-based Systems,
Windows Server 2016,
Windows Server 2016 (Server Core installation),
Windows Server 2012,
Windows Server 2012 (Server Core installation),
Windows Server 2012 R2,
Windows Server 2012 R2 (Server Core installation)