MEDIUM 5.9 Microsoft
CVE-2026-50324
Windows Active Directory Federation Services Denial of Service Vulnerability
Microsoft Security Update 2026-Jul: Windows Active Directory Federation Services Denial of Service Vulnerability
Affected Products
- 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 2025 (Server Core installation)
- Windows Server 2025
- Windows 10 Version 1607 for 32-bit Systems
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50324
- https://nvd.nist.gov/vuln/detail/CVE-2026-50324
This medium severity vulnerability with a CVSS score of 5.9 was published on 2026-07-14 via Microsoft. Affected: Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019 and 5 more.
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