{
  "product": "Internet Explorer 11 on Windows Server 2019",
  "url": "https://patchblox.com/security/product/microsoft/internet-explorer-11-on-windows-server-2019",
  "summary": "Patch Radar has 28 security fixes for Internet Explorer 11 on Windows Server 2019, closing 111 CVEs, 12 of which are being exploited. The newest security fix is KB5003171 (17763.1935), released May 11, 2021. This product is no longer supported.",
  "platform": "microsoft",
  "vendor": "Microsoft",
  "supported": false,
  "fixCount": 28,
  "cveCount": 111,
  "exploitedCveCount": 12,
  "unfixedCveCount": 0,
  "fixes": [
    {
      "fix": "KB5003171",
      "url": "https://patchblox.com/security/fix/microsoft/kb5003171",
      "released": "2021-05-11T00:00:00Z",
      "fixedVersion": "17763.1935",
      "priority": "Urgent",
      "cveCount": 18,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5000822",
      "url": "https://patchblox.com/security/fix/microsoft/kb5000822",
      "released": "2021-03-09T00:00:00Z",
      "fixedVersion": "17763.1817",
      "priority": "Patch now",
      "cveCount": 46,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4586793",
      "url": "https://patchblox.com/security/fix/microsoft/kb4586793",
      "released": "2020-11-10T00:00:00Z",
      "fixedVersion": "17763.1577",
      "priority": "Patch now",
      "cveCount": 53,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4570333",
      "url": "https://patchblox.com/security/fix/microsoft/kb4570333",
      "released": "2020-09-08T00:00:00Z",
      "fixedVersion": "17763.1457",
      "priority": "Patch now",
      "cveCount": 80,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4565349",
      "url": "https://patchblox.com/security/fix/microsoft/kb4565349",
      "released": "2020-08-11T00:00:00Z",
      "fixedVersion": "17763.1397",
      "priority": "Patch now",
      "cveCount": 89,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4558998",
      "url": "https://patchblox.com/security/fix/microsoft/kb4558998",
      "released": "2020-07-14T00:00:00Z",
      "fixedVersion": "17763.1339",
      "priority": "Patch now",
      "cveCount": 86,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4561608",
      "url": "https://patchblox.com/security/fix/microsoft/kb4561608",
      "released": "2020-06-09T00:00:00Z",
      "fixedVersion": "17763.1282",
      "priority": "Patch now",
      "cveCount": 94,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4551853",
      "url": "https://patchblox.com/security/fix/microsoft/kb4551853",
      "released": "2020-05-12T00:00:00Z",
      "fixedVersion": "17763.1217",
      "priority": "Patch now",
      "cveCount": 88,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4549949",
      "url": "https://patchblox.com/security/fix/microsoft/kb4549949",
      "released": "2020-04-14T00:00:00Z",
      "fixedVersion": "17763.1158",
      "priority": "Patch now",
      "cveCount": 69,
      "exploitedCveCount": 4
    },
    {
      "fix": "KB4538461",
      "url": "https://patchblox.com/security/fix/microsoft/kb4538461",
      "released": "2020-03-10T00:00:00Z",
      "fixedVersion": "17763.1098",
      "priority": "Patch now",
      "cveCount": 89,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4532691",
      "url": "https://patchblox.com/security/fix/microsoft/kb4532691",
      "released": "2020-02-11T00:00:00Z",
      "fixedVersion": "17763.1039",
      "priority": "Patch now",
      "cveCount": 84,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4534273",
      "url": "https://patchblox.com/security/fix/microsoft/kb4534273",
      "released": "2020-01-14T00:00:00Z",
      "fixedVersion": "17763.973",
      "priority": "Patch now",
      "cveCount": 34,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4530715",
      "url": "https://patchblox.com/security/fix/microsoft/kb4530715",
      "released": "2019-12-10T00:00:00Z",
      "fixedVersion": "17763.914",
      "priority": "Urgent",
      "cveCount": 15,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB4523205",
      "url": "https://patchblox.com/security/fix/microsoft/kb4523205",
      "released": "2019-11-12T00:00:00Z",
      "fixedVersion": "17763.864",
      "priority": "Patch now",
      "cveCount": 52,
      "exploitedCveCount": 4
    },
    {
      "fix": "KB4519338",
      "url": "https://patchblox.com/security/fix/microsoft/kb4519338",
      "released": "2019-10-08T00:00:00Z",
      "fixedVersion": "17763.805",
      "priority": "Patch now",
      "cveCount": 44,
      "exploitedCveCount": 3
    },
    {
      "fix": "KB4512578",
      "url": "https://patchblox.com/security/fix/microsoft/kb4512578",
      "released": "2019-09-10T00:00:00Z",
      "fixedVersion": "17763.737",
      "priority": "Patch now",
      "cveCount": 55,
      "exploitedCveCount": 3
    },
    {
      "fix": "KB4511553",
      "url": "https://patchblox.com/security/fix/microsoft/kb4511553",
      "released": "2019-08-13T00:00:00Z",
      "fixedVersion": "17763.678",
      "priority": "Urgent",
      "cveCount": 74,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB4507469",
      "url": "https://patchblox.com/security/fix/microsoft/kb4507469",
      "released": "2019-07-09T00:00:00Z",
      "fixedVersion": "17763.615",
      "priority": "Patch now",
      "cveCount": 53,
      "exploitedCveCount": 3
    },
    {
      "fix": "KB4503327",
      "url": "https://patchblox.com/security/fix/microsoft/kb4503327",
      "released": "2019-06-11T00:00:00Z",
      "fixedVersion": "17763.557",
      "priority": "Patch now",
      "cveCount": 65,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4494441",
      "url": "https://patchblox.com/security/fix/microsoft/kb4494441",
      "released": "2019-05-14T00:00:00Z",
      "fixedVersion": "17763.503",
      "priority": "Patch now",
      "cveCount": 53,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4493509",
      "url": "https://patchblox.com/security/fix/microsoft/kb4493509",
      "released": "2019-04-09T00:00:00Z",
      "fixedVersion": "17763.437",
      "priority": "Patch now",
      "cveCount": 52,
      "exploitedCveCount": 4
    },
    {
      "fix": "KB4489899",
      "url": "https://patchblox.com/security/fix/microsoft/kb4489899",
      "released": "2019-03-12T00:00:00Z",
      "fixedVersion": "17763.379",
      "priority": "Patch now",
      "cveCount": 54,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4487044",
      "url": "https://patchblox.com/security/fix/microsoft/kb4487044",
      "released": "2019-02-12T00:00:00Z",
      "fixedVersion": "17763.316",
      "priority": "Patch now",
      "cveCount": 51,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4480116",
      "url": "https://patchblox.com/security/fix/microsoft/kb4480116",
      "released": "2019-01-08T00:00:00Z",
      "fixedVersion": "17763.253",
      "priority": "Patch now",
      "cveCount": 31,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4483235",
      "url": "https://patchblox.com/security/fix/microsoft/kb4483235",
      "released": "2018-12-19T00:00:00Z",
      "fixedVersion": "17763.195",
      "priority": "Patch now",
      "cveCount": 1,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB4471332",
      "url": "https://patchblox.com/security/fix/microsoft/kb4471332",
      "released": "2018-12-11T00:00:00Z",
      "fixedVersion": "17763.194",
      "priority": "Patch now",
      "cveCount": 23,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB4467708",
      "url": "https://patchblox.com/security/fix/microsoft/kb4467708",
      "released": "2018-11-13T00:00:00Z",
      "fixedVersion": "17763.134",
      "priority": "Urgent",
      "cveCount": 29,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB4464330",
      "url": "https://patchblox.com/security/fix/microsoft/kb4464330",
      "released": "2018-10-09T00:00:00Z",
      "fixedVersion": "17763.55",
      "priority": "Patch now",
      "cveCount": 27,
      "exploitedCveCount": 1
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-12T01:51:14Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}