CVE-2026-23662: Microsoft Azure IoT Explorer

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

Missing authentication for critical function 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 2026-03-10. Last modified 2026-06-17.