CVE-2023-46326: Zstack

High severity, CVSS 8.8. EPSS: 0.7% chance of exploitation in the next 30 days.

ZStack Cloud version 3.10.38 and before allows unauthenticated API access to the list of active job UUIDs and the session ID for each of these. This leads to privilege escalation.

Affected products

• Zstack Zstack: up to and including 3.10.38

Published 2023-11-30. Last modified 2026-06-17.