{
  "fix": "KB4462112",
  "url": "https://patchblox.com/security/fix/microsoft/kb4462112",
  "summary": "KB4462112, released January 8, 2019, fixes 1 CVE in Microsoft Office Word Viewer. One of them is being exploited (CVE-2019-0541); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "January 2019 security update",
  "released": "2019-01-08T08:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2019-0541, exploited (CISA KEV)",
  "supported": false,
  "cveCount": 1,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.53202,
  "maxCvss": 6.4,
  "vendorAdvisory": "https://support.microsoft.com/help/4462112",
  "appliesTo": [
    {
      "product": "Microsoft Office Word Viewer",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-office-word-viewer",
      "fixedVersion": "",
      "supported": false
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2019-0541",
      "url": "https://patchblox.com/security/cve/CVE-2019-0541",
      "title": "MSHTML Engine Remote Code Execution Vulnerability",
      "component": "Internet Explorer",
      "impact": "Remote Code Execution",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 6.4,
      "epss": 0.53202,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}