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EUVD-2026-63846

🗓️ 21 Aug 2026 08:29:17Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 6 Views

Missing authorization in Apache CloudStack userdata APIs allows cross-tenant access to resources.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-50222
21 Aug 202608:29
cve
cvelist
Cvelist
CVE-2026-50222 Apache CloudStack: Improper access control in Userdata reference APIs
21 Aug 202608:29
cvelist
nvd
NVD
CVE-2026-50222
21 Aug 202609:16
nvd
ptsecurity
Positive Technologies
PT-2026-79317
21 Aug 202600:00
ptsecurity
[
  {
    "enisaIdVendor": [
      {
        "id": "0e103f6a-082f-388b-aa3d-2fb6d86e1666",
        "vendor": {
          "name": "Apache Software Foundation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "ad8ab22c-ed11-3906-8fc6-88c5af7fba83",
        "product": {
          "name": "Apache CloudStack",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "4.18.0.0 ≤4.20.3.0"
      },
      {
        "id": "f13d4631-7fd4-3bb6-86b8-22d16bedbc4a",
        "product": {
          "name": "Apache CloudStack",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "4.21.0.0 ≤4.22.1.0"
      }
    ]
  }
]

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21 Aug 2026 08:29Current
5.3Medium risk
Vulners AI Score5.3
6