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CVE-2026-50368

Windows Active Directory Federation Services Denial of Service Vulnerability PUBLISHED

Description (CNA)

No English CNA description was supplied.

Affected (CNA)

Vendor / product	Versions
Microsoft / Microsoft .NET Framework 3.5 AND 4.7.2	affected 4.7.0 before 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0
Microsoft / Microsoft .NET Framework 3.5 AND 4.8	affected 4.8.0 before 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0
Microsoft / Microsoft .NET Framework 3.5 AND 4.8.1	affected 4.8.1 before 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0
Microsoft / Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2	affected 4.7.0 before 4.7.4143.0
Microsoft / Microsoft .NET Framework 4.8	affected 4.8.0 before 4.8.4803.0
Microsoft / Microsoft .NET Framework 4.8.1	affected 4.8.0.0 before 4.8.9340.0
Microsoft / Windows 10 Version 1607	affected 10.0.14393.0 before 10.0.14393.9339
Microsoft / Windows 10 Version 1809	affected 10.0.17763.0 before 10.0.17763.9020
Microsoft / Windows Server 2012	affected 6.2.9200.0 before 6.2.9200.26226
Microsoft / Windows Server 2012 (Server Core installation)	affected 6.2.9200.0 before 6.2.9200.26226
Microsoft / Windows Server 2012 R2	affected 6.3.9600.0 before 6.3.9600.23291
Microsoft / Windows Server 2012 R2 (Server Core installation)	affected 6.3.9600.0 before 6.3.9600.23291
Microsoft / Windows Server 2016	affected 10.0.14393.0 before 10.0.14393.9339
Microsoft / Windows Server 2016 (Server Core installation)	affected 10.0.14393.0 before 10.0.14393.9339
Microsoft / Windows Server 2019	affected 10.0.17763.0 before 10.0.17763.9020
Microsoft / Windows Server 2019 (Server Core installation)	affected 10.0.17763.0 before 10.0.17763.9020
Microsoft / Windows Server 2022	affected 10.0.20348.0 before 10.0.20348.5386
Microsoft / Windows Server 2025	affected 10.0.26100.0 before 10.0.26100.33158
Microsoft / Windows Server 2025 (Server Core installation)	affected 10.0.26100.0 before 10.0.26100.33158

CWE

CWE-121

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50368

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.