{
  "cveId": "CVE-2024-22421",
  "url": "https://patchblox.com/security/cve/CVE-2024-22421",
  "summary": "CVE-2024-22421 is fixed in jupyterlab on 1 platform, first by DEBIAN-CVE-2024-22421, released January 19, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "jupyterlab: JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and...",
  "description": "JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and Architecture. Users of JupyterLab who click on a malicious link may get their \u0060Authorization\u0060 and \u0060XSRFToken\u0060 tokens exposed to a third party when running an older \u0060jupyter-server\u0060 version. JupyterLab versions 4.1.0b2, 4.0.11, and 3.6.7 are patched. No workaround has been identified, however users should ensure to upgrade \u0060jupyter-server\u0060 to version 2.7.2 or newer which includes a redirect vulnerability fix.",
  "published": "2024-01-19T21:15:09Z",
  "severity": "medium",
  "cvss": 6.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
  "epss": 0.0067,
  "epssPercentile": 0.5226,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "jupyterlab",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "4.0.11\u002Bds1-1",
      "fix": "DEBIAN-CVE-2024-22421",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-22421",
      "released": "2024-01-19T21:15:09Z"
    },
    {
      "platform": "linux",
      "product": "jupyterlab",
      "release": "Debian 14",
      "fixedVersion": "4.0.11\u002Bds1-1",
      "fix": "DEBIAN-CVE-2024-22421",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-22421",
      "released": "2024-01-19T21:15:09Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}