{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.0.7.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "e1fed90b71c507d1d1dcc2a7760eb1f60eb1ac48"
            }
          ],
          "repo": "https://github.com/btcpayserver/btcpayserver",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "BTCPay Server through 1.0.7.0 uses a weak method Next to produce pseudo-random values to generate a legacy API key.",
  "id": "CVE-2021-29245",
  "modified": "2026-03-15T13:47:29.864888649Z",
  "published": "2021-05-05T13:15:07.583Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://blog.btcpayserver.org/vulnerability-disclosure-v1-0-7-0/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/btcpayserver/btcpayserver/releases"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}