{
  "cveId": "CVE-2026-63266",
  "url": "https://patchblox.com/security/cve/CVE-2026-63266",
  "summary": "CVE-2026-63266 is fixed in libreoffice on 1 platform, first by DEBIAN-CVE-2026-63266, released October 5, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libreoffice: LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document",
  "description": "LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document. Through such a link a document could open an embedded Firebird database that wrote a file to any location the user could write to. In fixed versions an embedded Firebird database can open or create files only inside its own private directory.",
  "published": "2026-10-05T12:17:10Z",
  "severity": "",
  "epss": 0.00156,
  "epssPercentile": 0.0474,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libreoffice",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "4:25.2.3-2\u002Bdeb13u8",
      "fix": "DEBIAN-CVE-2026-63266",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-63266",
      "released": "2026-10-05T21:42:17Z"
    },
    {
      "platform": "linux",
      "product": "libreoffice",
      "release": "Debian 14",
      "fixedVersion": "4:26.2.5.2-1",
      "fix": "DEBIAN-CVE-2026-63266",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-63266",
      "released": "2026-10-05T21:42:17Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}