{
  "product": "Windows 11 Version 25H2 for x64-based Systems",
  "url": "https://patchblox.com/security/product/microsoft/windows-11-version-25h2-for-x64-based-systems",
  "summary": "Patch Radar has 28 security fixes for Windows 11 Version 25H2 for x64-based Systems, closing 3,495 CVEs, 17 of which are being exploited. The newest security fix is KB5135385, released November 10, 2026.",
  "platform": "microsoft",
  "vendor": "Microsoft",
  "supported": true,
  "fixCount": 28,
  "cveCount": 3495,
  "exploitedCveCount": 17,
  "unfixedCveCount": 0,
  "fixes": [
    {
      "fix": "KB5135385",
      "url": "https://patchblox.com/security/fix/microsoft/kb5135385",
      "released": "2026-11-10T08:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5132043",
      "url": "https://patchblox.com/security/fix/microsoft/kb5132043",
      "released": "2026-11-10T00:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 595,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5132061",
      "url": "https://patchblox.com/security/fix/microsoft/kb5132061",
      "released": "2026-11-10T00:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 594,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5127648",
      "url": "https://patchblox.com/security/fix/microsoft/kb5127648",
      "released": "2026-10-13T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 1067,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5129195",
      "url": "https://patchblox.com/security/fix/microsoft/kb5129195",
      "released": "2026-09-14T00:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5124008",
      "url": "https://patchblox.com/security/fix/microsoft/kb5124008",
      "released": "2026-09-08T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 642,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5129241",
      "url": "https://patchblox.com/security/fix/microsoft/kb5129241",
      "released": "2026-08-11T07:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5123273",
      "url": "https://patchblox.com/security/fix/microsoft/kb5123273",
      "released": "2026-08-11T07:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5123607",
      "url": "https://patchblox.com/security/fix/microsoft/kb5123607",
      "released": "2026-08-11T07:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5120994",
      "url": "https://patchblox.com/security/fix/microsoft/kb5120994",
      "released": "2026-08-11T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 195,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5121003",
      "url": "https://patchblox.com/security/fix/microsoft/kb5121003",
      "released": "2026-08-11T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 195,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5101650",
      "url": "https://patchblox.com/security/fix/microsoft/kb5101650",
      "released": "2026-07-14T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 374,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5094126",
      "url": "https://patchblox.com/security/fix/microsoft/kb5094126",
      "released": "2026-06-09T00:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 101,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5089466",
      "url": "https://patchblox.com/security/fix/microsoft/kb5089466",
      "released": "2026-05-12T00:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 61,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5089549",
      "url": "https://patchblox.com/security/fix/microsoft/kb5089549",
      "released": "2026-05-12T00:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 61,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5083769",
      "url": "https://patchblox.com/security/fix/microsoft/kb5083769",
      "released": "2026-04-14T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 118,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5084597",
      "url": "https://patchblox.com/security/fix/microsoft/kb5084597",
      "released": "2026-03-10T07:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5079473",
      "url": "https://patchblox.com/security/fix/microsoft/kb5079473",
      "released": "2026-03-10T00:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 41,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5079420",
      "url": "https://patchblox.com/security/fix/microsoft/kb5079420",
      "released": "2026-03-10T00:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 38,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5077181",
      "url": "https://patchblox.com/security/fix/microsoft/kb5077181",
      "released": "2026-02-10T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 27,
      "exploitedCveCount": 5
    },
    {
      "fix": "KB5077212",
      "url": "https://patchblox.com/security/fix/microsoft/kb5077212",
      "released": "2026-02-10T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 27,
      "exploitedCveCount": 5
    },
    {
      "fix": "KB5074109",
      "url": "https://patchblox.com/security/fix/microsoft/kb5074109",
      "released": "2026-01-13T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 85,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5074204",
      "url": "https://patchblox.com/security/fix/microsoft/kb5074204",
      "released": "2025-12-18T14:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5072033",
      "url": "https://patchblox.com/security/fix/microsoft/kb5072033",
      "released": "2025-12-09T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 34,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB5072014",
      "url": "https://patchblox.com/security/fix/microsoft/kb5072014",
      "released": "2025-12-09T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 33,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB5068861",
      "url": "https://patchblox.com/security/fix/microsoft/kb5068861",
      "released": "2025-11-11T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 35,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5068966",
      "url": "https://patchblox.com/security/fix/microsoft/kb5068966",
      "released": "2025-11-11T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 35,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5066835",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066835",
      "released": "2025-10-14T00:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 134,
      "exploitedCveCount": 3
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-12T13:55:20Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}