CVE-2025-66171
Published: May 8, 2026
Modified: May 9, 2026
Description
The CloudStack Backup plugin has an improper access logic in versions 4.21.0.0 and 4.22.0.0. Anyone with authenticated user-account access in CloudStack 4.21.0.0+ environments, where this plugin is enabled and have access to specific APIs can create new VMs using backups of any other user of the environment. Backup plugin users using CloudStack 4.21.0.0+ are recommended to upgrade to CloudStack version 4.22.0.1, which fixes this issue.
| Vendor | Product | Versions |
|---|---|---|
Apache Software Foundation | Apache CloudStack | affected 4.21.0.0 - <= 4.22.0.0 |
Weaknesses (CWE)
References
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