{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "4.1.19"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "6edbb9685c3563f0c49203db9a0567d3c305ea93"
            }
          ],
          "repo": "https://github.com/jeedom/core",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "In Jeedom through 4.1.19, a bug allows a remote attacker to bypass API access and retrieve users credentials.",
  "id": "CVE-2021-42557",
  "modified": "2026-03-13T21:46:52.068635481Z",
  "published": "2021-11-01T12:15:08.193Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/jeedom/core/releases"
    },
    {
      "type": "EVIDENCE",
      "url": "https://www.synacktiv.com/sites/default/files/2021-10/advisory_Jeedom_Auth_Bypass_CVE-2021-42557.pdf"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}