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CVE-2026-66721

Apache CloudStack: Authorization issue with listHostTags for domain admins PUBLISHED

Description (CNA)

Missing authorization issue for domain admins in CloudStack's host tags listing functionality. Domain Admins, by default, have permission to call the listHostTags API, but the API returns host tags for every host in the environment without domain scoping. It should instead be restricted to only the hosts dedicated to that admin's domain. This issue affects Apache CloudStack: from 4.12.0.0 through 4.20.3.0 and from 4.21.0.0 through 4.22.1.0. Users are recommended to upgrade to version 4.20.3.1 or 4.22.1.1 or later, which fixes the issue.

Affected (CNA)

Vendor / productVersions
Apache Software Foundation / Apache CloudStackaffected 4.12.0.0 through 4.20.3.0; affected 4.21.0.0 through 4.22.1.0

CWE

CWE-862

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.