{
  "cveId": "CVE-2016-0188",
  "url": "https://patchblox.com/security/cve/CVE-2016-0188",
  "summary": "CVE-2016-0188 is fixed in 2 products on 1 platform, first by KB3156387, released May 10, 2016. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Internet Explorer Security Feature Bypass Vulnerability",
  "description": "\u003Cp\u003EA security feature bypass vulnerability exists when Internet Explorer fails to validate User Mode Code Integrity (UMCI) policies. The vulnerability could allow an attacker to bypass Device Guard UMCI policies.\u003C/p\u003E\n\u003Cp\u003ETo exploit the vulnerability, a user could either visit a malicious website or an attacker with access to the system could run a specially crafted application. An attacker could then leverage the vulnerability to run unsigned malicious code as though it were signed by a trusted source.\u003C/p\u003E\n\u003Cp\u003EThe update addresses the vulnerability by correcting how Internet Explorer validates UMCI policies.\u003C/p\u003E",
  "published": "2016-05-10T07:00:00Z",
  "severity": "Important",
  "epss": 0.18331,
  "epssPercentile": 0.97237,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": true,
  "exploitabilityAssessment": "Exploitation Unlikely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2016-0188",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Internet Explorer 11 on Windows 10 for 32-bit Systems",
      "fixedVersion": "10240.16854",
      "fix": "KB3156387",
      "url": "https://patchblox.com/security/fix/microsoft/kb3156387",
      "released": "2016-05-10T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Internet Explorer 11 on Windows 10 for x64-based Systems",
      "fixedVersion": "10240.16854",
      "fix": "KB3156387",
      "url": "https://patchblox.com/security/fix/microsoft/kb3156387",
      "released": "2016-05-10T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T06:34:28Z"
}