CVE-2026-47280: Microsoft Azure Resource Manager

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a network.

Affected products

• Microsoft Azure Resource Manager: affected versions not specified

Published 2026-05-22. Last modified 2026-07-23.