{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "2.2.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "5fdeb7c1d68e8c5209e186e1760bc703a723d588"
            }
          ],
          "repo": "https://github.com/jerryscript-project/jerryscript",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "JerryScript 2.2.0 allows attackers to cause a denial of service (assertion failure) because a property key query for a Proxy object returns unintended data.",
  "id": "CVE-2020-13622",
  "modified": "2026-04-01T23:08:17.039989756Z",
  "published": "2020-05-27T00:15:11.497Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/jerryscript-project/jerryscript/issues/3787"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/jerryscript-project/jerryscript/pull/3797"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}