{
  "cveId": "CVE-2026-41095",
  "url": "https://patchblox.com/security/cve/CVE-2026-41095",
  "summary": "CVE-2026-41095 is fixed in 11 products on 1 platform, first by KB5087537, released May 12, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Data Deduplication Elevation of Privilege Vulnerability",
  "description": "\u003Cp\u003EUse after free in Data Deduplication allows an authorized attacker to elevate privileges locally.\u003C/p\u003E",
  "published": "2026-05-12T07:00:00Z",
  "severity": "Important",
  "cvss": 7.8,
  "cwe": "Use After Free",
  "epss": 0.00332,
  "epssPercentile": 0.26538,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41095",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2",
      "fixedVersion": "",
      "fix": "KB5087471",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087471",
      "released": "2026-05-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2012 R2 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB5087471",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087471",
      "released": "2026-05-12T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016",
      "fixedVersion": "14393.9140",
      "fix": "KB5087537",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087537",
      "released": "2026-05-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016 (Server Core installation)",
      "fixedVersion": "14393.9140",
      "fix": "KB5087537",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087537",
      "released": "2026-05-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019",
      "fixedVersion": "17763.8755",
      "fix": "KB5087538",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087538",
      "released": "2026-05-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019 (Server Core installation)",
      "fixedVersion": "17763.8755",
      "fix": "KB5087538",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087538",
      "released": "2026-05-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022",
      "fixedVersion": "20348.5074",
      "fix": "KB5087424",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087424",
      "released": "2026-05-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022",
      "fixedVersion": "20348.5139",
      "fix": "KB5087545",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087545",
      "released": "2026-05-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022 (Server Core installation)",
      "fixedVersion": "20348.5074",
      "fix": "KB5087424",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087424",
      "released": "2026-05-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022 (Server Core installation)",
      "fixedVersion": "20348.5139",
      "fix": "KB5087545",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087545",
      "released": "2026-05-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022, 23H2 Edition (Server Core installation)",
      "fixedVersion": "25398.2330",
      "fix": "KB5087541",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087541",
      "released": "2026-05-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2025",
      "fixedVersion": "26100.32860",
      "fix": "KB5087539",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087539",
      "released": "2026-05-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2025",
      "fixedVersion": "26100.32772",
      "fix": "KB5087423",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087423",
      "released": "2026-05-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2025 (Server Core installation)",
      "fixedVersion": "26100.32860",
      "fix": "KB5087539",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087539",
      "released": "2026-05-12T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2025 (Server Core installation)",
      "fixedVersion": "26100.32772",
      "fix": "KB5087423",
      "url": "https://patchblox.com/security/fix/microsoft/kb5087423",
      "released": "2026-05-12T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}