HIGH 7.5 Microsoft
CVE-2026-50652
Azure Active Directory Denial of Service Vulnerability
Microsoft Security Update 2026-Jul: Azure Active Directory Denial of Service Vulnerability
Affected Products
- Azure Active Directory
- Microsoft .NET Framework 3.5 on Windows 11 Version 26H1 for ARM64-based Systems
- Microsoft .NET Framework 3.5 on Windows 11 version 26H1 for x64-based Systems
- Microsoft .NET Framework 4.8.1 on Windows 11 version 26H1 for x64-based Systems
- Microsoft .NET Framework 4.8.1 on Windows 11 Version 26H1 for ARM64-based Systems
- 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
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50652
- https://nvd.nist.gov/vuln/detail/CVE-2026-50652
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-07-14 via Microsoft. Affected: Azure Active Directory, Microsoft .NET Framework 3.5 on Windows 11 Version 26H1 for ARM64-based Systems, Microsoft .NET Framework 3.5 on Windows 11 version 26H1 for x64-based Systems and 5 more.
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