Jul 2026: Azure Active Directory Denial of Service Vulnerability
CVE-2026-50652 Published on July 14, 2026

Azure Active Directory Denial of Service Vulnerability
Deserialization of untrusted data in Azure Active Directory allows an unauthorized attacker to deny service over a network.

Vendor Advisory NVD

Weakness Type

What is a Marshaling, Unmarshaling Vulnerability?

The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

CVE-2026-50652 has been classified to as a Marshaling, Unmarshaling vulnerability or weakness.

Products Associated with CVE-2026-50652

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Microsoft Azure Active Directory

Microsoft Net

Microsoft .NET Framework

Affected Versions

Microsoft Azure Active Directory:

Version 2021 and below 5.7.1 is affected.

Microsoft .NET Framework 3.5:

Version 3.5.0 and below 2.0.50727.9182 & 3.0.30729.9168 is affected.

Microsoft .NET Framework 3.5 AND 4.7.2:

Version 4.7.0 and below 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0 is affected.

Microsoft .NET Framework 3.5 AND 4.8:

Version 4.8.0 and below 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0 is affected.

Microsoft .NET Framework 3.5 AND 4.8.1:

Version 4.8.1 and below 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0 is affected.

Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2:

Version 4.7.0 and below 4.7.4143.0 is affected.

Microsoft .NET Framework 4.8:

Version 4.8.0 and below 4.8.4803.0 is affected.

Microsoft .NET Framework 4.8.1:

Version 4.8.0.0 and below 4.8.9340.0 is affected.

Jul 2026: Azure Active Directory Denial of Service VulnerabilityCVE-2026-50652 Published on July 14, 2026

Weakness Type

What is a Marshaling, Unmarshaling Vulnerability?

Products Associated with CVE-2026-50652

Affected Versions

Jul 2026: Azure Active Directory Denial of Service Vulnerability
CVE-2026-50652 Published on July 14, 2026