Description
Exposure of sensitive information to an unauthorized actor in Azure Entra ID allows an unauthorized attacker to perform spoofing over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft Entra | - | — |
Advisories 3
- MSRC-CVE-2026-40379 Azure Entra ID Spoofing Vulnerability Microsoft Security Response Center · May 15, 2026
- WID-SEC-2026-1419 Microsoft Azure: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 12, 2026
- NCSC-2026-0142 Kwetsbaarheden verholpen in Microsoft Azure NCSC-NL (Netherlands) · May 12, 2026
References
- Azure Entra ID Spoofing Vulnerability vendor-advisory patch