CVE-2026-21528: Microsoft Azure IoT Explorer

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Binding to an unrestricted ip address in Azure IoT Explorer allows an unauthorized attacker to disclose information over a network.

Affected products

• Microsoft Azure IoT Explorer: before 0.15.13 (fixed in 0.15.13)

Published 2026-02-10. Last modified 2026-06-17.