{
  "document": {
    "category": "opc_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "AMBER"
      }
    },
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "The information provided in this disclosure is provided 'as is' without warranty of any kind. OPC Foundation disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall OPC Foundation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if OPC Foundation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply"
      }
    ],
    "publisher": {
      "category": "vendor",
      "name": "OPC Foundation",
      "namespace": "https://opcfoundation.org/security/csaf"
    },
    "references": [
      {
        "category": "self",
        "summary": "Advisory Source",
        "url": "https://github.com/OPCFoundation/OPC-SecurityAdvisories/tree/latest/csaf/2025/002"
      }
    ],
    "title": "Security Update for the OPC UA Specification",
    "tracking": {
      "current_release_date": "2025-05-20T00:00:00Z",
      "id": "OPC-2025-05-20-001",
      "initial_release_date": "2025-05-20T00:00:00Z",
      "revision_history": [
        {
          "date": "2025-05-20T00:00:00Z",
          "number": "1.0.0",
          "summary": "Advisory created."
        }
      ],
      "status": "draft",
      "version": "1.0.0"
    }
  },
  "product_tree": {
    "branches": [
      {
        "category": "product_name",
        "name": "OPC UA Specification Part 6 - Mappings",
        "product": {
          "name": "OPC UA Specification Part 6 - Mappings <1.5.6",
          "product_id": "CSAFPID-01"
        }
      },
      {
        "category": "product_name",
        "name": "OPC UA Specification Part 2 - Security",
        "product": {
          "name": "OPC UA Specification Part 2 - Security <1.5.6",
          "product_id": "CSAFPID-02"
        }
      }
    ]
  },
  "vulnerabilities": [
    {
      "acknowledgments": [
        {
          "names": [
            "Vincent Diemunsch"
          ],
          "organization": "ANSII",
          "summary": "discovering the issue."
        }
      ],
      "discovery_date": "2024-10-07T00:00:00Z",
      "ids": [
        {
          "system_name": "GCVE",
          "text": "GCVE-105-2025-002"
        }
      ],
      "involvements": [
        {
          "party": "vendor",
          "status": "in_progress"
        }
      ],
      "title": "TBA"
    }
  ]
}