CyberICT

CVE-2026-50304

Microsoft · Published July 16, 2026

CVSS v3.1

HIGH
Patch availableGet patch

Description

Windows Active Directory Federation Services Denial of Service Vulnerability. Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.

Affected Products

  • Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32-bit Systems
  • Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64-based Systems
  • Microsoft .NET Framework 4.8 on Windows Server 2016
  • Microsoft .NET Framework 4.8 on Windows Server 2016 (Server Core installation)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C