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EUVD-2026-57719

🗓️ 13 Aug 2026 04:50:39Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 22 Views

Broken authorization check in OpenNMS Meridian/Horizon Alarm REST API allows low-privileged users to alter alarm state.

Related
Affected
Refs
[
  {
    "enisaIdVendor": [
      {
        "id": "853fe026-973a-32d1-ae7c-7f3ba0c808a3",
        "vendor": {
          "name": "The OpenNMS Group "
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "8aa8b9f6-3c3d-3f26-a3df-1bb64f23fa8f",
        "product": {
          "name": "Meridian",
          "vendor": {
            "name": "The OpenNMS Group "
          }
        },
        "product_version": "2025.0.0 <2025.0.9"
      },
      {
        "id": "c304e7d1-5476-34e4-8a6c-f0ea1727c1fb",
        "product": {
          "name": "Horizon",
          "vendor": {
            "name": "OpenStack"
          }
        },
        "product_version": "36.0.0 <36.0.3"
      },
      {
        "id": "cc690f97-5cf7-396f-971b-9064e664bc4a",
        "product": {
          "name": "Meridian",
          "vendor": {
            "name": "The OpenNMS Group "
          }
        },
        "product_version": "2024.1.0 <2024.3.12"
      }
    ]
  }
]

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13 Aug 2026 13:01Current
6Medium risk
Vulners AI Score6
CVSS 3.14.3
EPSS0.00254
22