{
  "fix": "Microsoft Edge 152.0.4191.62",
  "url": "https://patchblox.com/security/fix/macos/com.microsoft.edgemac-152.0.4191.62",
  "summary": "Microsoft Edge 152.0.4191.62, released September 2, 2026, fixes 19 CVEs in Microsoft Edge. One of them is being exploited (CVE-2026-85046); 1 on CISA KEV. Patch Radar priority: Patch now. The latest Microsoft Edge is 157.0.4341.46, which also fixes every one of these CVEs.",
  "platform": "macos",
  "type": "app-version",
  "title": "Microsoft Edge 152.0.4191.62",
  "released": "2026-09-02T04:58:57Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2026-85046, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 19,
  "exploitedCveCount": 1,
  "kevCveCount": 1,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01806,
  "maxCvss": 9.8,
  "appliesTo": [
    {
      "product": "Microsoft Edge",
      "productUrl": "https://patchblox.com/security/product/macos/microsoft-edge",
      "fixedVersion": "152.0.4191.62",
      "latestVersion": "157.0.4341.46",
      "supported": true
    }
  ],
  "supersededBy": {
    "product": "Microsoft Edge",
    "latestVersion": "157.0.4341.46",
    "productUrl": "https://patchblox.com/security/product/macos/microsoft-edge"
  },
  "cves": [
    {
      "cveId": "CVE-2026-85046",
      "url": "https://patchblox.com/security/cve/CVE-2026-85046",
      "title": "Chromium: CVE-2026-85046 Type confusion in V8",
      "priority": "Patch now",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.01806,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84324",
      "url": "https://patchblox.com/security/cve/CVE-2026-84324",
      "title": "Chromium: CVE-2026-84324 Use after free in Proxy",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9,
      "epss": 0.0047,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84354",
      "url": "https://patchblox.com/security/cve/CVE-2026-84354",
      "title": "Chromium: CVE-2026-84354 Incorrect authorization in FileSystem",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.6,
      "epss": 0.00444,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84325",
      "url": "https://patchblox.com/security/cve/CVE-2026-84325",
      "title": "Chromium: CVE-2026-84325 Improper input validation in DataTransfer",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.8,
      "epss": 0.00402,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84347",
      "url": "https://patchblox.com/security/cve/CVE-2026-84347",
      "title": "Chromium: CVE-2026-84347 Use after free in WebRTC",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00523,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84326",
      "url": "https://patchblox.com/security/cve/CVE-2026-84326",
      "title": "Chromium: CVE-2026-84326 Uninitialized resource in V8",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00499,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84349",
      "url": "https://patchblox.com/security/cve/CVE-2026-84349",
      "title": "Chromium: CVE-2026-84349 Use after free in Browser",
      "priority": "High",
      "severity": "high",
      "cvss": 8.3,
      "epss": 0.00404,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84335",
      "url": "https://patchblox.com/security/cve/CVE-2026-84335",
      "title": "Chromium: CVE-2026-84335 Incorrect authorization in TabStrip",
      "priority": "High",
      "severity": "high",
      "cvss": 8.3,
      "epss": 0.00389,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84350",
      "url": "https://patchblox.com/security/cve/CVE-2026-84350",
      "title": "Chromium: CVE-2026-84350 Use after free in TabStrip",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00382,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84359",
      "url": "https://patchblox.com/security/cve/CVE-2026-84359",
      "title": "Chromium: CVE-2026-84359 Information leak in Skia",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 9.6,
      "epss": 0.00196,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84348",
      "url": "https://patchblox.com/security/cve/CVE-2026-84348",
      "title": "Chromium: CVE-2026-84348 Information leak in MediaCapture",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.00318,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84332",
      "url": "https://patchblox.com/security/cve/CVE-2026-84332",
      "title": "Chromium: CVE-2026-84332 Incorrect authorization in SiteSettings",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.00286,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84357",
      "url": "https://patchblox.com/security/cve/CVE-2026-84357",
      "title": "Chromium: CVE-2026-84357 Improper input validation in Omnibox",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.00274,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84323",
      "url": "https://patchblox.com/security/cve/CVE-2026-84323",
      "title": "Chromium: CVE-2026-84323 Missing authorization in FileSystem",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.3,
      "epss": 0.00272,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84356",
      "url": "https://patchblox.com/security/cve/CVE-2026-84356",
      "title": "Chromium: CVE-2026-84356 UI misrepresentation in FullScreen",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 4.3,
      "epss": 0.00245,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84328",
      "url": "https://patchblox.com/security/cve/CVE-2026-84328",
      "title": "Chromium: CVE-2026-84328 Missing authorization in FileSystem",
      "priority": "Routine",
      "severity": "low",
      "cvss": 3.1,
      "epss": 0.00244,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84331",
      "url": "https://patchblox.com/security/cve/CVE-2026-84331",
      "title": "Chromium: CVE-2026-84331 Incorrect authorization in Actor",
      "priority": "Routine",
      "severity": "low",
      "cvss": 3.1,
      "epss": 0.00244,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84355",
      "url": "https://patchblox.com/security/cve/CVE-2026-84355",
      "title": "Chromium: CVE-2026-84355 Incorrect authorization in Navigation",
      "priority": "Routine",
      "severity": "low",
      "cvss": 3.1,
      "epss": 0.00244,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-84358",
      "url": "https://patchblox.com/security/cve/CVE-2026-84358",
      "title": "Chromium: CVE-2026-84358 Improper privilege management in Downloads",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 4.2,
      "epss": 0.00216,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T19:49:26Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}