{
  "product": "Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 23H2 for x64-based Systems",
  "url": "https://patchblox.com/security/product/microsoft/microsoft-.net-framework-3.5-and-4.8.1-on-windows-11-version-23h2-for-x64-based-systems",
  "summary": "Patch Radar has 12 security fixes for Microsoft .NET Framework 3.5 AND 4.8.1 on Windows 11 Version 23H2 for x64-based Systems, closing 41 CVEs, 1 of which is being exploited. The newest security fix is KB5126424, released September 8, 2026. This product is no longer supported.",
  "platform": "microsoft",
  "vendor": "Microsoft",
  "supported": false,
  "fixCount": 12,
  "cveCount": 41,
  "exploitedCveCount": 1,
  "unfixedCveCount": 0,
  "fixes": [
    {
      "fix": "KB5126424",
      "url": "https://patchblox.com/security/fix/microsoft/kb5126424",
      "released": "2026-09-08T07:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5120713",
      "url": "https://patchblox.com/security/fix/microsoft/kb5120713",
      "released": "2026-08-11T07:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5101004",
      "url": "https://patchblox.com/security/fix/microsoft/kb5101004",
      "released": "2026-07-14T07:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 17,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5087058",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087058",
      "released": "2026-05-18T07:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5082424",
      "url": "https://patchblox.com/security/fix/microsoft/kb5082424",
      "released": "2026-04-14T07:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 3,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5066133",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066133",
      "released": "2025-10-14T12:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5049624",
      "url": "https://patchblox.com/security/fix/microsoft/kb5049624",
      "released": "2025-01-14T14:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5044033",
      "url": "https://patchblox.com/security/fix/microsoft/kb5044033",
      "released": "2024-10-23T12:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5039895",
      "url": "https://patchblox.com/security/fix/microsoft/kb5039895",
      "released": "2024-07-09T12:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5033920",
      "url": "https://patchblox.com/security/fix/microsoft/kb5033920",
      "released": "2024-05-08T12:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 5,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5036620",
      "url": "https://patchblox.com/security/fix/microsoft/kb5036620",
      "released": "2024-04-09T12:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5032007",
      "url": "https://patchblox.com/security/fix/microsoft/kb5032007",
      "released": "2023-11-14T14:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-14T20:11:19Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}