{
  "fix": "KB3191492",
  "url": "https://patchblox.com/security/fix/microsoft/kb3191492",
  "summary": "KB3191492, released October 11, 2016, fixes 6 CVEs across 4 products. One of them is being exploited (CVE-2016-3298); 1 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "October 2016 security update",
  "released": "2016-10-11T07:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2016-3298, exploited (CISA KEV)",
  "supported": false,
  "cveCount": 6,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.33332,
  "vendorAdvisory": "https://support.microsoft.com/help/3191492",
  "appliesTo": [
    {
      "product": "Internet Explorer 9 on Windows Server 2008 for 32-bit Systems Service Pack 2",
      "productUrl": "https://patchblox.com/security/product/microsoft/internet-explorer-9-on-windows-server-2008-for-32-bit-systems-service-pack-2",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Internet Explorer 9 on Windows Server 2008 for x64-based Systems Service Pack 2",
      "productUrl": "https://patchblox.com/security/product/microsoft/internet-explorer-9-on-windows-server-2008-for-x64-based-systems-service-pack-2",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Internet Explorer 9 on Windows Vista Service Pack 2",
      "productUrl": "https://patchblox.com/security/product/microsoft/internet-explorer-9-on-windows-vista-service-pack-2",
      "fixedVersion": "",
      "supported": false
    },
    {
      "product": "Internet Explorer 9 on Windows Vista x64 Edition Service Pack 2",
      "productUrl": "https://patchblox.com/security/product/microsoft/internet-explorer-9-on-windows-vista-x64-edition-service-pack-2",
      "fixedVersion": "",
      "supported": false
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2016-3298",
      "url": "https://patchblox.com/security/cve/CVE-2016-3298",
      "title": "Internet Explorer Information Disclosure Vulnerability",
      "component": "Internet Explorer",
      "impact": "Information Disclosure",
      "priority": "Patch now",
      "severity": "Moderate",
      "epss": 0.33332,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-3385",
      "url": "https://patchblox.com/security/cve/CVE-2016-3385",
      "title": "Scripting Engine Memory Corruption Vulnerability",
      "component": "Internet Explorer",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Moderate",
      "epss": 0.23027,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-3382",
      "url": "https://patchblox.com/security/cve/CVE-2016-3382",
      "title": "Scripting Engine Memory Corruption Vulnerability",
      "component": "Microsoft Browsers",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Moderate",
      "epss": 0.17027,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-3267",
      "url": "https://patchblox.com/security/cve/CVE-2016-3267",
      "title": "Microsoft Browser Information Disclosure Vulnerability",
      "component": "Microsoft Browsers",
      "impact": "Information Disclosure",
      "priority": "Urgent",
      "severity": "Moderate",
      "epss": 0.15885,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-3384",
      "url": "https://patchblox.com/security/cve/CVE-2016-3384",
      "title": "Microsoft Browser Memory Corruption Vulnerability",
      "component": "Internet Explorer",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Moderate",
      "epss": 0.12639,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-3391",
      "url": "https://patchblox.com/security/cve/CVE-2016-3391",
      "title": "Microsoft Browser Information Disclosure Vulnerability",
      "component": "Microsoft Browsers",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Low",
      "epss": 0.07936,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}