{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.19.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "42414bfd054793ca7bcf5ba329c48649e5d7933c"
            }
          ],
          "repo": "https://github.com/bitcoin/bitcoin",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Bitcoin Core before 0.19.0 might allow remote attackers to execute arbitrary code when another application unsafely passes the -platformpluginpath argument to the bitcoin-qt program, as demonstrated by an x-scheme-handler/bitcoin handler for a .desktop file or a web browser. NOTE: the discoverer states \"I believe that this vulnerability cannot actually be exploited.\"",
  "id": "CVE-2021-3401",
  "modified": "2026-03-13T21:52:22.134717253Z",
  "published": "2021-02-04T05:15:13.037Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://achow101.com/2021/02/0.18-uri-vuln"
    },
    {
      "type": "FIX",
      "url": "https://github.com/bitcoin/bitcoin/pull/16578"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}