Description
Improper verification of cryptographic signature in Microsoft 365 Admin Center allows an unauthorized attacker to elevate privileges over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft 365 Admin Center | - | — |
Advisories 3
- NCSC-2026-0287 Kwetsbaarheden verholpen in Microsoft Azure NCSC-NL (Netherlands) · Aug 12, 2026
- WID-SEC-2026-2689 Microsoft Azure: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 6, 2026
- MSRC-CVE-2026-62873 Microsoft 365 Admin Center Elevation of Privilege Vulnerability Microsoft Security Response Center · Aug 6, 2026
References
- Microsoft 365 Admin Center Elevation of Privilege Vulnerability vendor-advisory patch