Microsoft .NET Framework 3.5 AND 4.8.1

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• Medium 6.5
  CVE-2026-50659

  .NET Spoofing Vulnerability

  Improper encoding or escaping of output in .NET allows an authorized attacker to perform spoofing over a network.

  Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Ubuntu Alpine Wolfi NuGet
  Jul 14, 2026
• Medium 5.9
  CVE-2026-50324

  Windows Active Directory Federation Services Denial of Service Vulnerability

  Loop with unreachable exit condition ('infinite loop') in Active Directory Federation Services (AD FS) allows an unauthorized attacker to deny service over a network.

  Microsoft Windows Server 2019 Windows Server 2019 (Server Core installation) Windows 10 Version 1809 Windows
  Jul 14, 2026
• Medium 5.9
  CVE-2026-32226

  .NET Framework Denial of Service Vulnerability

  Concurrent execution using shared resource with improper synchronization ('race condition') in .NET Framework allows an unauthorized attacker to deny service over a network.

  Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.7.2 Microsoft .NET Framework 3.5 AND 4.8
  Apr 14, 2026
• Medium 4.8
  CVE-2025-55248

  .NET, .NET Framework, and Visual Studio Information Disclosure Vulnerability

  Inadequate encryption strength in .NET, .NET Framework, Visual Studio allows an authorized attacker to disclose information over a network.

  Microsoft Microsoft Visual Studio 2022 version 17.14 Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Ubuntu Alpine Wolfi NuGet
  Oct 14, 2025
• Medium 6.2
  CVE-2023-36042

  Visual Studio Denial of Service Vulnerability

  Visual Studio Denial of Service Vulnerability

  Microsoft Microsoft Visual Studio 2022 version 17.6 Microsoft .NET Framework 3.5 AND 4.8.1 Microsoft Visual Studio 2022 version 17.7
  Nov 14, 2023
• Medium 5.0
  CVE-2023-21722

  .NET Framework Denial of Service Vulnerability

  .NET Framework Denial of Service Vulnerability

  Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 Microsoft .NET Framework 3.5 AND 4.8 Microsoft .NET Framework 3.5 AND 4.7.2
  Feb 14, 2023