CVE-2026-107214

{
  "etk_id": "ETK-2026-1222",
  "cve_id": "CVE-2026-107214",
  "display_id": "CVE-2026-107214",
  "ghsa_id": "GHSA-2j4c-ffch-9f23",
  "euvd_id": "EUVD-2026-94531",
  "status": "published",
  "anchor_state": "anchored",
  "title": "Malformed workbook denial of service in Excelize",
  "summary": "Excelize versions 2.3.1 through 2.11.0 can panic while processing malformed encrypted spreadsheet files. An unauthenticated attacker can terminate a service that opens untrusted workbooks through the library's file, reader, or byte-input APIs.",
  "mitigation": "Update github.com/xuri/excelize/v2 to 2.11.1-0.20260915055537-22f76f9acb94 or later. Until upgraded, avoid sending untrusted spreadsheets to affected Excelize parsing paths.",
  "vendor": "go",
  "product": "go:github.com/xuri/excelize/v2",
  "affected": [
    {
      "affected_notes": [],
      "affected_ranges": [
        ">= 2.3.1, < 2.11.1-0.20260915055537-22f76f9acb94"
      ],
      "ecosystem": "go",
      "fixed_versions": [
        "2.11.1-0.20260915055537-22f76f9acb94"
      ],
      "package_name": "github.com/xuri/excelize/v2",
      "purl": "pkg:golang/github.com/xuri/excelize/v2"
    }
  ],
  "cwes": null,
  "cvss_score": 7.5,
  "cvss_src": "cna_vendor",
  "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss_score": 0.0024,
  "epss_percentile": 0.1462,
  "epss_asof": "2026-10-20",
  "automation": "contextual",
  "check": false,
  "check_confidence_basis": null,
  "exploit": false,
  "pipeline_minutes": 5.866781766666667,
  "t0_at": "2026-10-07T17:45:14.274000+00:00",
  "signals": {
    "trigger_signal": {
      "at": "2026-10-07T17:45:14.274000+00:00",
      "days": 0,
      "is_lower_bound": false,
      "measured_at": "2026-10-07T17:45:14.274000+00:00",
      "url": "https://github.com/advisories/GHSA-2j4c-ffch-9f23"
    }
  }
}