CVE-2026-21515: Microsoft Azure IoT Central

Critical severity, CVSS 9.9. EPSS: 0.7% chance of exploitation in the next 30 days.

Exposure of sensitive information to an unauthorized actor in Azure IOT Central allows an authorized attacker to elevate privileges over a network.

Affected products

• Microsoft Azure IoT Central: affected versions not specified

Published 2026-04-24. Last modified 2026-06-17.