VULNERABILITY INTELLIGENCE
CVE-2026-62873
CVSS score9.8 CRITICAL
EPSS probability0.61%
CISA KEVNot currently listed
Published2026-08-07
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
Improper verification of cryptographic signature in Microsoft 365 Admin Center allows an unauthorized attacker to elevate privileges over a network.
Weakness classification
- secure@microsoft.com: CWE-347
Primary references
- secure@microsoft.com — Vendor Advisory