{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:salesforce:mule:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "4.0.0"
              },
              {
                "last_affected": "4.2.2"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "7568349352c526aa4b254556aeeec20a3dc1723c"
            },
            {
              "last_affected": "011a6c41704144456e89f90d47015b060ffc8ba4"
            }
          ],
          "repo": "https://github.com/mulesoft/mule",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "MuleSoft is aware of a XML External Entity (XXE) vulnerability affecting certain versions of a Mule runtime component that may affect both CloudHub and on-premise customers. Affected versions: Mule 4.x runtime released before February 2, 2021.",
  "id": "CVE-2021-1628",
  "modified": "2026-07-08T05:36:50.917200021Z",
  "published": "2021-03-26T17:15:12.717Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://help.salesforce.com/articleView?id=000357384\u0026type=1\u0026mode=1"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}