{
  "fix": "KB3147458",
  "url": "https://patchblox.com/security/fix/microsoft/kb3147458",
  "summary": "KB3147458, released April 12, 2016, fixes 16 CVEs across 8 products. 3 of them are being exploited (CVE-2016-0151); 3 on CISA KEV. Patch Radar priority: Patch now. The product is no longer supported.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "April 2016 cumulative update for Windows 10 1511",
  "released": "2016-04-12T00:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2016-0151, exploited (CISA KEV, ransomware)",
  "supported": false,
  "cveCount": 16,
  "exploitedCveCount": 3,
  "kevCveCount": 3,
  "ransomwareCveCount": 2,
  "maxEpss": 0.68094,
  "maxCvss": 7.8,
  "vendorAdvisory": "https://support.microsoft.com/help/3147458",
  "appliesTo": [
    {
      "product": "Internet Explorer 11 on Windows 10 Version 1511 for 32-bit Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/internet-explorer-11-on-windows-10-version-1511-for-32-bit-systems",
      "fixedVersion": "10586.218",
      "supported": false
    },
    {
      "product": "Internet Explorer 11 on Windows 10 Version 1511 for x64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/internet-explorer-11-on-windows-10-version-1511-for-x64-based-systems",
      "fixedVersion": "10586.218",
      "supported": false
    },
    {
      "product": "Microsoft .NET Framework 3.5 on Windows 10 Version 1511 for 32-bit Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-.net-framework-3.5-on-windows-10-version-1511-for-32-bit-systems",
      "fixedVersion": "10586.218",
      "supported": false
    },
    {
      "product": "Microsoft .NET Framework 3.5 on Windows 10 Version 1511 for x64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-.net-framework-3.5-on-windows-10-version-1511-for-x64-based-systems",
      "fixedVersion": "10586.218",
      "supported": false
    },
    {
      "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1511 for 32-bit Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-edge-edgehtml-based-on-windows-10-version-1511-for-32-bit-systems",
      "fixedVersion": "10586.218",
      "supported": false
    },
    {
      "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1511 for x64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-edge-edgehtml-based-on-windows-10-version-1511-for-x64-based-systems",
      "fixedVersion": "10586.218",
      "supported": false
    },
    {
      "product": "Windows 10 Version 1511 for 32-bit Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-1511-for-32-bit-systems",
      "fixedVersion": "10586.218",
      "supported": false
    },
    {
      "product": "Windows 10 Version 1511 for x64-based Systems",
      "productUrl": "https://patchblox.com/security/product/microsoft/windows-10-version-1511-for-x64-based-systems",
      "fixedVersion": "10586.218",
      "supported": false
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2016-0151",
      "url": "https://patchblox.com/security/cve/CVE-2016-0151",
      "title": "Windows CSRSS Security Feature Bypass Vulnerability",
      "component": "CSRSS",
      "impact": "Security Feature Bypass",
      "priority": "Patch now",
      "severity": "Important",
      "epss": 0.62823,
      "kev": true,
      "ransomware": true,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-0165",
      "url": "https://patchblox.com/security/cve/CVE-2016-0165",
      "title": "Windows Graphics Component Elevation of Privilege Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Elevation of Privilege",
      "priority": "Patch now",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.1368,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-0167",
      "url": "https://patchblox.com/security/cve/CVE-2016-0167",
      "title": "Windows Graphics Component Elevation of Privilege Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Elevation of Privilege",
      "priority": "Patch now",
      "severity": "Important",
      "epss": 0.05661,
      "kev": true,
      "ransomware": true,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-0145",
      "url": "https://patchblox.com/security/cve/CVE-2016-0145",
      "title": "GDI\u002B Remote Code Execution Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "epss": 0.40838,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-0156",
      "url": "https://patchblox.com/security/cve/CVE-2016-0156",
      "title": "Microsoft Edge Memory Corruption Vulnerability",
      "component": "Microsoft Edge",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "epss": 0.18721,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-0166",
      "url": "https://patchblox.com/security/cve/CVE-2016-0166",
      "title": "Internet Explorer Memory Corruption Vulnerability",
      "component": "Internet Explorer",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "epss": 0.15513,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-0157",
      "url": "https://patchblox.com/security/cve/CVE-2016-0157",
      "title": "Microsoft Browser Memory Corruption Vulnerability",
      "component": "Microsoft Edge",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "epss": 0.15386,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-0158",
      "url": "https://patchblox.com/security/cve/CVE-2016-0158",
      "title": "Microsoft Edge Elevation of Privilege Vulnerability",
      "component": "Microsoft Edge",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "epss": 0.14715,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-0154",
      "url": "https://patchblox.com/security/cve/CVE-2016-0154",
      "title": "Microsoft Browser Memory Corruption Vulnerability",
      "component": "Microsoft Browsers",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "epss": 0.13882,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-0155",
      "url": "https://patchblox.com/security/cve/CVE-2016-0155",
      "title": "Microsoft Edge Memory Corruption Vulnerability",
      "component": "Microsoft Edge",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "epss": 0.10072,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-0143",
      "url": "https://patchblox.com/security/cve/CVE-2016-0143",
      "title": "Win32k Elevation of Privilege Vulnerability",
      "component": "Microsoft Graphics Component",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Important",
      "epss": 0.03337,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-0150",
      "url": "https://patchblox.com/security/cve/CVE-2016-0150",
      "title": "HTTP.sys Denial of Service Vulnerability",
      "component": "HTTP.sys",
      "impact": "Denial of Service",
      "priority": "High",
      "severity": "Important",
      "epss": 0.28009,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2016-0128",
      "url": "https://patchblox.com/security/cve/CVE-2016-0128",
      "title": "Windows SAM and LSAD Downgrade Vulnerability",
      "component": "SAM and LSAD Remote Protocols",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "epss": 0.20801,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": true
    },
    {
      "cveId": "CVE-2016-0160",
      "url": "https://patchblox.com/security/cve/CVE-2016-0160",
      "title": "DLL Loading Remote Code Execution Vulnerability",
      "component": "Internet Explorer",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "epss": 0.1294,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": true
    },
    {
      "cveId": "CVE-2016-0135",
      "url": "https://patchblox.com/security/cve/CVE-2016-0135",
      "title": "Secondary Logon Elevation of Privilege Vulnerability",
      "component": "Secondary Logon",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "epss": 0.01537,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": true
    },
    {
      "cveId": "CVE-2016-0161",
      "url": "https://patchblox.com/security/cve/CVE-2016-0161",
      "title": "Microsoft Edge Elevation of Privilege Vulnerability",
      "component": "Microsoft Edge",
      "impact": "Elevation of Privilege",
      "priority": "Routine",
      "severity": "Moderate",
      "epss": 0.68094,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}