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CVE-2026-66721 Apache CloudStack: Authorization issue with listHostTags for domain admins

🗓️ 21 Aug 2026 08:23:00Reported by apacheType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Missing authorization in Apache CloudStack listHostTags exposes all host tags to domain admins across versions 4.12.0.0 through 4.22.1.0.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-66721
21 Aug 202608:23
cve
euvd
EUVD
EUVD-2026-63833
21 Aug 202608:23
euvd
nvd
NVD
CVE-2026-66721
21 Aug 202609:16
nvd
ptsecurity
Positive Technologies
PT-2026-79330
21 Aug 202600:00
ptsecurity
[
  {
    "defaultStatus": "unaffected",
    "product": "Apache CloudStack",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "lessThanOrEqual": "4.20.3.0",
        "status": "affected",
        "version": "4.12.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "4.22.1.0",
        "status": "affected",
        "version": "4.21.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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