{
  "cveId": "CVE-2025-59251",
  "url": "https://patchblox.com/security/cve/CVE-2025-59251",
  "summary": "CVE-2025-59251 is fixed in 4 products on 1 platform, first by Microsoft Edge Dev 141.0.3500.1, released August 19, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability",
  "description": "Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability",
  "published": "2025-09-24T19:15:41Z",
  "severity": "Important",
  "cvss": 7.6,
  "cwe": "Stack-based Buffer Overflow",
  "epss": 0.00526,
  "epssPercentile": 0.44818,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59251",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Microsoft Edge",
      "fixedVersion": "140.0.3485.81",
      "fix": "Microsoft Edge 140.0.3485.81",
      "url": "https://patchblox.com/security/fix/windows-app/microsoft.edge-140.0.3485.81",
      "released": "2025-09-18T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Microsoft Edge Beta",
      "fixedVersion": "141.0.3537.13",
      "fix": "Microsoft Edge Beta 141.0.3537.13",
      "url": "https://patchblox.com/security/fix/windows-app/microsoft.edge.beta-141.0.3537.13",
      "released": "2025-09-11T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Microsoft Edge Dev",
      "fixedVersion": "141.0.3500.1",
      "fix": "Microsoft Edge Dev 141.0.3500.1",
      "url": "https://patchblox.com/security/fix/windows-app/microsoft.edge.dev-141.0.3500.1",
      "released": "2025-08-19T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Microsoft Edge WebView2 Runtime",
      "fixedVersion": "140.0.3485.81",
      "fix": "Microsoft Edge WebView2 Runtime 140.0.3485.81",
      "url": "https://patchblox.com/security/fix/windows-app/microsoft.edgewebview2runtime-140.0.3485.81",
      "released": "2025-09-18T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}