| CVE Number | Vulnerability | Product | Severity | Date |
|---|---|---|---|---|
| CVE-2026-62873 | Microsoft 365 Admin Center Elevation of Privilege Vulnerability | Microsoft 365 | Critical | 01-09-2026 |
Technical Information
An unauthenticated attacker could exploit improper cryptographic signature verification in Microsoft 365 Admin Center to elevate privileges over the network and gain unauthorized access
Patch release date: Aug 11, 2026
Further information on this vulnerability is available at : CVE-2026-62873