CVE-2026-26147: Microsoft Azure Stack Hci

High severity, CVSS 7.7. EPSS: 1% chance of exploitation in the next 30 days.

Improper input validation in Azure Compute Gallery allows an authorized attacker to disclose information over a network.

Affected products

• Microsoft Azure Stack Hci: affected versions not specified

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