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EUVD-2026-63847

🗓️ 21 Aug 2026 08:29:41Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 14 Views

Cross-tenant RCE on KVM hypervisor in Apache CloudStack via Metalink template registration.

Related
Affected
Refs
[
  {
    "enisaIdVendor": [
      {
        "id": "97a181b1-4ca7-304f-adb2-31e410e5a88a",
        "vendor": {
          "name": "Apache Software Foundation"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "384ca150-d95c-3f6f-b8f5-2998841dea5e",
        "product": {
          "name": "Apache CloudStack",
          "vendor": {
            "name": "Apache Software Foundation"
          }
        },
        "product_version": "4.14.0.0 ≤4.20.3.0"
      },
      {
        "id": "a6c62b4b-6472-38b2-a11e-e73f505886e9",
        "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 13:30Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.18.8
EPSS0.0046
SSVC
14