ThreatCluster

Azure API Management Flaw Allows Unauthorized Cross-Tenant Account Creation

First seen 1 Dec 2025, 15:41 UTC • •31

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ThreatCluster •March 12, 2026 at 13:27 UTC

A design flaw in Microsoft Azure's API Management Developer Portal enables unauthorized account creation across different tenants. Microsoft has classified this behavior as 'by design', despite the significant security risks it poses to organizations using the service.

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Threat Graph

3 entities, 2 inferred relationships (STIX 2.1).

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Affected Platform (1)

Azure API Management

Tool (1)

Burp Suite

Vulnerability (1)

Improper Access Control

Relationships

Burp Suite exploits Improper Access Control
Improper Access Control targets Azure API Management

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