{
  "product": "Windows Server 2022, 23H2 Edition (Server Core installation)",
  "url": "https://patchblox.com/security/product/microsoft/windows-server-2022-23h2-edition-server-core-installation",
  "summary": "Patch Radar has 33 security fixes for Windows Server 2022, 23H2 Edition (Server Core installation), closing 1,751 CVEs, 60 of which are being exploited. The newest security fix is KB5087541 (25398.2330), released May 12, 2026. This product is no longer supported.",
  "platform": "microsoft",
  "vendor": "Microsoft",
  "supported": false,
  "fixCount": 33,
  "cveCount": 1751,
  "exploitedCveCount": 60,
  "unfixedCveCount": 0,
  "fixes": [
    {
      "fix": "KB5087541",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087541",
      "released": "2026-05-12T00:00:00Z",
      "fixedVersion": "25398.2330",
      "priority": "Urgent",
      "cveCount": 58,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5082060",
      "url": "https://patchblox.com/security/fix/microsoft/kb5082060",
      "released": "2026-04-14T00:00:00Z",
      "fixedVersion": "25398.2274",
      "priority": "Patch now",
      "cveCount": 118,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5078734",
      "url": "https://patchblox.com/security/fix/microsoft/kb5078734",
      "released": "2026-03-10T00:00:00Z",
      "fixedVersion": "25398.2207",
      "priority": "Urgent",
      "cveCount": 40,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5075897",
      "url": "https://patchblox.com/security/fix/microsoft/kb5075897",
      "released": "2026-02-10T00:00:00Z",
      "fixedVersion": "25398.2149",
      "priority": "Patch now",
      "cveCount": 29,
      "exploitedCveCount": 5
    },
    {
      "fix": "KB5073450",
      "url": "https://patchblox.com/security/fix/microsoft/kb5073450",
      "released": "2026-01-13T00:00:00Z",
      "fixedVersion": "25398.2092",
      "priority": "Patch now",
      "cveCount": 79,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5071542",
      "url": "https://patchblox.com/security/fix/microsoft/kb5071542",
      "released": "2025-12-09T00:00:00Z",
      "fixedVersion": "25398.2025",
      "priority": "Patch now",
      "cveCount": 30,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5068779",
      "url": "https://patchblox.com/security/fix/microsoft/kb5068779",
      "released": "2025-11-11T00:00:00Z",
      "fixedVersion": "25398.1965",
      "priority": "Patch now",
      "cveCount": 32,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5070879",
      "url": "https://patchblox.com/security/fix/microsoft/kb5070879",
      "released": "2025-10-23T00:00:00Z",
      "fixedVersion": "25398.1916",
      "priority": "Patch now",
      "cveCount": 1,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5066780",
      "url": "https://patchblox.com/security/fix/microsoft/kb5066780",
      "released": "2025-10-14T00:00:00Z",
      "fixedVersion": "25398.1913",
      "priority": "Patch now",
      "cveCount": 114,
      "exploitedCveCount": 3
    },
    {
      "fix": "KB5065425",
      "url": "https://patchblox.com/security/fix/microsoft/kb5065425",
      "released": "2025-09-09T00:00:00Z",
      "fixedVersion": "25398.1849",
      "priority": "Urgent",
      "cveCount": 61,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5063899",
      "url": "https://patchblox.com/security/fix/microsoft/kb5063899",
      "released": "2025-08-12T00:00:00Z",
      "fixedVersion": "25398.1791",
      "priority": "Urgent",
      "cveCount": 57,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5062570",
      "url": "https://patchblox.com/security/fix/microsoft/kb5062570",
      "released": "2025-07-08T00:00:00Z",
      "fixedVersion": "25398.1732",
      "priority": "Urgent",
      "cveCount": 98,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5060118",
      "url": "https://patchblox.com/security/fix/microsoft/kb5060118",
      "released": "2025-06-10T00:00:00Z",
      "fixedVersion": "25398.1665",
      "priority": "Patch now",
      "cveCount": 39,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB5058384",
      "url": "https://patchblox.com/security/fix/microsoft/kb5058384",
      "released": "2025-05-13T00:00:00Z",
      "fixedVersion": "25398.1611",
      "priority": "Patch now",
      "cveCount": 43,
      "exploitedCveCount": 5
    },
    {
      "fix": "KB5055527",
      "url": "https://patchblox.com/security/fix/microsoft/kb5055527",
      "released": "2025-04-08T00:00:00Z",
      "fixedVersion": "25398.1551",
      "priority": "Patch now",
      "cveCount": 75,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5053599",
      "url": "https://patchblox.com/security/fix/microsoft/kb5053599",
      "released": "2025-03-11T00:00:00Z",
      "fixedVersion": "25398.1486",
      "priority": "Patch now",
      "cveCount": 37,
      "exploitedCveCount": 6
    },
    {
      "fix": "KB5051980",
      "url": "https://patchblox.com/security/fix/microsoft/kb5051980",
      "released": "2025-02-11T00:00:00Z",
      "fixedVersion": "25398.1425",
      "priority": "Patch now",
      "cveCount": 34,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB5049984",
      "url": "https://patchblox.com/security/fix/microsoft/kb5049984",
      "released": "2025-01-14T00:00:00Z",
      "fixedVersion": "25398.1369",
      "priority": "Patch now",
      "cveCount": 128,
      "exploitedCveCount": 3
    },
    {
      "fix": "KB5048653",
      "url": "https://patchblox.com/security/fix/microsoft/kb5048653",
      "released": "2024-12-10T00:00:00Z",
      "fixedVersion": "25398.1308",
      "priority": "Patch now",
      "cveCount": 57,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5046618",
      "url": "https://patchblox.com/security/fix/microsoft/kb5046618",
      "released": "2024-11-12T00:00:00Z",
      "fixedVersion": "25398.1251",
      "priority": "Patch now",
      "cveCount": 35,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB5046399",
      "url": "https://patchblox.com/security/fix/microsoft/kb5046399",
      "released": "2024-10-08T12:00:00Z",
      "fixedVersion": "",
      "priority": "Routine",
      "cveCount": 1,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5044288",
      "url": "https://patchblox.com/security/fix/microsoft/kb5044288",
      "released": "2024-10-08T00:00:00Z",
      "fixedVersion": "25398.1189",
      "priority": "Patch now",
      "cveCount": 86,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB5043055",
      "url": "https://patchblox.com/security/fix/microsoft/kb5043055",
      "released": "2024-09-10T00:00:00Z",
      "fixedVersion": "25398.1128",
      "priority": "Patch now",
      "cveCount": 38,
      "exploitedCveCount": 3
    },
    {
      "fix": "KB5041573",
      "url": "https://patchblox.com/security/fix/microsoft/kb5041573",
      "released": "2024-08-13T00:00:00Z",
      "fixedVersion": "25398.1085",
      "priority": "Patch now",
      "cveCount": 50,
      "exploitedCveCount": 4
    },
    {
      "fix": "KB5040438",
      "url": "https://patchblox.com/security/fix/microsoft/kb5040438",
      "released": "2024-07-09T00:00:00Z",
      "fixedVersion": "25398.1009",
      "priority": "Patch now",
      "cveCount": 88,
      "exploitedCveCount": 3
    },
    {
      "fix": "KB5039236",
      "url": "https://patchblox.com/security/fix/microsoft/kb5039236",
      "released": "2024-06-11T00:00:00Z",
      "fixedVersion": "25398.950",
      "priority": "Patch now",
      "cveCount": 30,
      "exploitedCveCount": 3
    },
    {
      "fix": "KB5037781",
      "url": "https://patchblox.com/security/fix/microsoft/kb5037781",
      "released": "2024-05-14T00:00:00Z",
      "fixedVersion": "25398.887",
      "priority": "Patch now",
      "cveCount": 48,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5036910",
      "url": "https://patchblox.com/security/fix/microsoft/kb5036910",
      "released": "2024-04-09T00:00:00Z",
      "fixedVersion": "25398.830",
      "priority": "Patch now",
      "cveCount": 83,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB5035856",
      "url": "https://patchblox.com/security/fix/microsoft/kb5035856",
      "released": "2024-03-12T00:00:00Z",
      "fixedVersion": "25398.763",
      "priority": "Patch now",
      "cveCount": 36,
      "exploitedCveCount": 1
    },
    {
      "fix": "KB5034769",
      "url": "https://patchblox.com/security/fix/microsoft/kb5034769",
      "released": "2024-02-13T00:00:00Z",
      "fixedVersion": "25398.709",
      "priority": "Patch now",
      "cveCount": 43,
      "exploitedCveCount": 2
    },
    {
      "fix": "KB5034130",
      "url": "https://patchblox.com/security/fix/microsoft/kb5034130",
      "released": "2024-01-09T00:00:00Z",
      "fixedVersion": "25398.643",
      "priority": "Urgent",
      "cveCount": 35,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5033383",
      "url": "https://patchblox.com/security/fix/microsoft/kb5033383",
      "released": "2023-12-12T00:00:00Z",
      "fixedVersion": "25398.584",
      "priority": "Urgent",
      "cveCount": 19,
      "exploitedCveCount": 0
    },
    {
      "fix": "KB5032202",
      "url": "https://patchblox.com/security/fix/microsoft/kb5032202",
      "released": "2023-11-14T00:00:00Z",
      "fixedVersion": "25398.531",
      "priority": "Patch now",
      "cveCount": 31,
      "exploitedCveCount": 4
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-12T07:53:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}