{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0.0.0"
              },
              {
                "last_affected": "0.1.2"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "7bd07970932ae612b0dcdafd5f880c5375215dd9"
            }
          ],
          "repo": "https://github.com/bigpipe/predefine",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Prototype pollution vulnerability in 'predefine' versions 0.0.0 through 0.1.2 allows an attacker to cause a denial of service and may lead to remote code execution.",
  "id": "CVE-2020-28280",
  "modified": "2026-04-01T23:07:50.094503610Z",
  "published": "2020-12-29T18:15:12.743Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.whitesourcesoftware.com/vulnerability-database/CVE-2020-28280"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/bigpipe/predefine/blob/238137e3d1b8288ff5d7529c3cbcdd371888c26b/index.js#L284"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}