{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "0.16.3"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "cb38f99d2dbe8e828de390ad3a0c7263a59c3cb8"
            }
          ],
          "repo": "https://github.com/marktext/marktext",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Mark Text through 0.16.3 allows attackers arbitrary command execution. This could lead to Remote Code Execution (RCE) by opening .md files containing a mutation Cross Site Scripting (XSS) payload.",
  "id": "CVE-2021-29996",
  "modified": "2026-03-13T21:46:55.265675047Z",
  "published": "2021-04-05T08:15:12.257Z",
  "references": [
    {
      "type": "EVIDENCE",
      "url": "https://github.com/marktext/marktext/issues/2548"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}