{
  "cveId": "CVE-2016-3198",
  "url": "https://patchblox.com/security/cve/CVE-2016-3198",
  "summary": "CVE-2016-3198 is fixed in 4 products on 1 platform, first by KB3163018, released June 14, 2016. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Microsoft Edge Security Feature Bypass Vulnerability",
  "description": "\u003Cp\u003EA security feature bypass vulnerability exists in Microsoft Edge when the Edge \u003Ca href=\u0022https://technet.microsoft.com/en-us/library/security/dn848375.aspx#CSP\u0022\u003EContent Security Policy (CSP)\u003C/a\u003E fails to properly validate certain specially crafted documents. An attacker who exploited the bypass could trick a user into loading a page containing malicious content.\u003C/p\u003E\n\u003Cp\u003ETo exploit the bypass, an attacker must trick a user into either loading a page containing malicious content or visiting a malicious website. The attacker could also inject the malicious page into either a compromised website or an advertisement network.\u003C/p\u003E\n\u003Cp\u003EThe security update addresses the bypass by correcting how the Edge CSP validates documents.\u003C/p\u003E",
  "published": "2016-06-14T12:00:00Z",
  "severity": "Important",
  "epss": 0.32484,
  "epssPercentile": 0.98344,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Unlikely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2016-3198",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1511 for 32-bit Systems",
      "fixedVersion": "10586.420",
      "fix": "KB3163018",
      "url": "https://patchblox.com/security/fix/microsoft/kb3163018",
      "released": "2016-06-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1511 for x64-based Systems",
      "fixedVersion": "10586.420",
      "fix": "KB3163018",
      "url": "https://patchblox.com/security/fix/microsoft/kb3163018",
      "released": "2016-06-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 for 32-bit Systems",
      "fixedVersion": "10240.16942",
      "fix": "KB3163017",
      "url": "https://patchblox.com/security/fix/microsoft/kb3163017",
      "released": "2016-06-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft Edge (EdgeHTML-based) on Windows 10 for x64-based Systems",
      "fixedVersion": "10240.16942",
      "fix": "KB3163017",
      "url": "https://patchblox.com/security/fix/microsoft/kb3163017",
      "released": "2016-06-14T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T06:34:28Z"
}