{
  "product": "Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019",
  "url": "https://patchblox.com/security/product/microsoft/microsoft-.net-framework-3.5-and-4.7.2-on-windows-server-2019",
  "summary": "Patch Radar has 24 security fixes for Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019, closing 65 CVEs, 3 of which are being exploited. The newest security fix is KB5126043, released September 8, 2026. This product is no longer supported.",
  "platform": "microsoft",
  "vendor": "Microsoft",
  "supported": false,
  "fixCount": 24,
  "cveCount": 65,
  "exploitedCveCount": 3,
  "unfixedCveCount": 0,
  "fixes": [
    {
      "fix": "KB5126043",
      "url": "https://patchblox.com/security/fix/microsoft/kb5126043",
      "released": "2026-09-08T07:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5120698",
      "url": "https://patchblox.com/security/fix/microsoft/kb5120698",
      "released": "2026-08-11T07:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 4,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5100989",
      "url": "https://patchblox.com/security/fix/microsoft/kb5100989",
      "released": "2026-07-14T07:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 17,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5087061",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087061",
      "released": "2026-05-18T07:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5066738",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066738",
      "released": "2025-10-14T12:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5050182",
      "url": "https://patchblox.com/security/fix/microsoft/kb5050182",
      "released": "2025-01-14T14:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5044089",
      "url": "https://patchblox.com/security/fix/microsoft/kb5044089",
      "released": "2024-10-23T12:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5041017",
      "url": "https://patchblox.com/security/fix/microsoft/kb5041017",
      "released": "2024-07-09T12:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5034273",
      "url": "https://patchblox.com/security/fix/microsoft/kb5034273",
      "released": "2024-05-08T12:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 4,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5037034",
      "url": "https://patchblox.com/security/fix/microsoft/kb5037034",
      "released": "2024-04-09T12:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5030178",
      "url": "https://patchblox.com/security/fix/microsoft/kb5030178",
      "released": "2023-12-12T14:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 5,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5032337",
      "url": "https://patchblox.com/security/fix/microsoft/kb5032337",
      "released": "2023-11-14T14:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5029647",
      "url": "https://patchblox.com/security/fix/microsoft/kb5029647",
      "released": "2023-08-08T12:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5027536",
      "url": "https://patchblox.com/security/fix/microsoft/kb5027536",
      "released": "2023-06-13T12:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 6,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5022782",
      "url": "https://patchblox.com/security/fix/microsoft/kb5022782",
      "released": "2023-02-14T14:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5021085",
      "url": "https://patchblox.com/security/fix/microsoft/kb5021085",
      "released": "2022-12-13T14:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5012328",
      "url": "https://patchblox.com/security/fix/microsoft/kb5012328",
      "released": "2022-04-19T12:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5009718",
      "url": "https://patchblox.com/security/fix/microsoft/kb5009718",
      "released": "2022-01-11T14:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB4579976",
      "url": "https://patchblox.com/security/fix/microsoft/kb4579976",
      "released": "2020-10-13T07:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 2,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4570505",
      "url": "https://patchblox.com/security/fix/microsoft/kb4570505",
      "released": "2020-08-11T12:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB4556441",
      "url": "https://patchblox.com/security/fix/microsoft/kb4556441",
      "released": "2020-05-14T07:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 2,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB4535101",
      "url": "https://patchblox.com/security/fix/microsoft/kb4535101",
      "released": "2020-01-14T08:00:00Z",
      "fixedVersion": "",
      "priority": "Patch now",
      "cveCount": 2,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4514601",
      "url": "https://patchblox.com/security/fix/microsoft/kb4514601",
      "released": "2019-09-10T12:00:00Z",
      "fixedVersion": "",
      "priority": "High",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB4507419",
      "url": "https://patchblox.com/security/fix/microsoft/kb4507419",
      "released": "2019-07-09T12:00:00Z",
      "fixedVersion": "",
      "priority": "Urgent",
      "cveCount": 3,
      "exploitedCveCount": 0
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-13T20:04:13Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}