{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "3.0.0"
              },
              {
                "fixed": "4.3.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "29bba0f231c144bb78c0b1ce076d3e795918d16d"
            },
            {
              "fixed": "4a7afd99415c8cf55d5457f7669f6e83b800a7bb"
            }
          ],
          "repo": "https://github.com/mulesoft/mule",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "XML external entity (XXE) vulnerability affecting certain versions of a Mule runtime component that may affect CloudHub, GovCloud, Runtime Fabric, Pivotal Cloud Foundry, Private Cloud Edition, and on-premise customers.",
  "id": "CVE-2021-1630",
  "modified": "2026-03-13T21:52:21.539071727Z",
  "published": "2021-08-05T21:15:10.003Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://help.salesforce.com/articleView?id=000362693\u0026type=1\u0026mode=1"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}