{
  "cveId": "CVE-2026-79592",
  "url": "https://patchblox.com/security/cve/CVE-2026-79592",
  "summary": "CVE-2026-79592 is fixed in r-cran-readxl on 1 platform by DEBIAN-CVE-2026-79592 (version 1.6.0-1), released September 10, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "r-cran-readxl: An out-of-bounds read vulnerability exists in the xls_dumpSummary() function of libxls 1.6.3 due to insufficient vali...",
  "description": "An out-of-bounds read vulnerability exists in the xls_dumpSummary() function of libxls 1.6.3 due to insufficient validation of file-controlled OLE summary offsets.",
  "published": "2026-09-10T21:17:47Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
  "epss": 0.00432,
  "epssPercentile": 0.37716,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "r-cran-readxl",
      "release": "Debian 14",
      "fixedVersion": "1.6.0-1",
      "fix": "DEBIAN-CVE-2026-79592",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-79592",
      "released": "2026-09-10T21:17:47Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}