{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "5.7.28"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "An issue in HTACG HTML Tidy v5.7.28 allows attacker to execute arbitrary code via the -g option of the CleanNode() function in gdoc.c.",
  "id": "CVE-2021-33391",
  "modified": "2026-03-13T21:49:40.201989480Z",
  "published": "2023-02-17T18:15:11.187Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/htacg/tidy-html5/issues/946"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}