{
  "fix": "KB5002927",
  "url": "https://patchblox.com/security/fix/microsoft/kb5002927",
  "summary": "KB5002927, released October 13, 2026, fixes 37 CVEs in Microsoft SharePoint Server Subscription Edition. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "October 2026 security update",
  "released": "2026-10-13T07:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-97755, rated Critical",
  "supported": true,
  "cveCount": 37,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.02044,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://support.microsoft.com/help/5002927",
  "appliesTo": [
    {
      "product": "Microsoft SharePoint Server Subscription Edition",
      "productUrl": "https://patchblox.com/security/product/microsoft/microsoft-sharepoint-server-subscription-edition",
      "fixedVersion": "",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-97755",
      "url": "https://patchblox.com/security/cve/CVE-2026-97755",
      "title": "Microsoft Office Excel Remote Code Execution Vulnerability",
      "component": "Microsoft Office Excel",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.8,
      "epss": 0.00804,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-102866",
      "url": "https://patchblox.com/security/cve/CVE-2026-102866",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.1,
      "epss": 0.00666,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-66805",
      "url": "https://patchblox.com/security/cve/CVE-2026-66805",
      "title": "Microsoft SharePoint Server Remote Code Execution Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.02044,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-85900",
      "url": "https://patchblox.com/security/cve/CVE-2026-85900",
      "title": "Microsoft Office SharePoint Remote Code Execution Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.01519,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-69943",
      "url": "https://patchblox.com/security/cve/CVE-2026-69943",
      "title": "Microsoft Office SharePoint Remote Code Execution Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.01161,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-70266",
      "url": "https://patchblox.com/security/cve/CVE-2026-70266",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.01076,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-102863",
      "url": "https://patchblox.com/security/cve/CVE-2026-102863",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.01023,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-70267",
      "url": "https://patchblox.com/security/cve/CVE-2026-70267",
      "title": "Microsoft Office SharePoint Remote Code Execution Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.2,
      "epss": 0.01015,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-105013",
      "url": "https://patchblox.com/security/cve/CVE-2026-105013",
      "title": "Microsoft Office SharePoint Remote Code Execution Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.4,
      "epss": 0.00951,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-88163",
      "url": "https://patchblox.com/security/cve/CVE-2026-88163",
      "title": "Microsoft Office SharePoint Remote Code Execution Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00947,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-88166",
      "url": "https://patchblox.com/security/cve/CVE-2026-88166",
      "title": "Microsoft Office SharePoint Remote Code Execution Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00947,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-70246",
      "url": "https://patchblox.com/security/cve/CVE-2026-70246",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00865,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-96044",
      "url": "https://patchblox.com/security/cve/CVE-2026-96044",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00846,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-88164",
      "url": "https://patchblox.com/security/cve/CVE-2026-88164",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00839,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-108452",
      "url": "https://patchblox.com/security/cve/CVE-2026-108452",
      "title": "Microsoft Office SharePoint Remote Code Execution Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.0082,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-88155",
      "url": "https://patchblox.com/security/cve/CVE-2026-88155",
      "title": "Microsoft Office SharePoint Remote Code Execution Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00819,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-102860",
      "url": "https://patchblox.com/security/cve/CVE-2026-102860",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00807,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-102861",
      "url": "https://patchblox.com/security/cve/CVE-2026-102861",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00807,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-88200",
      "url": "https://patchblox.com/security/cve/CVE-2026-88200",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00807,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-102862",
      "url": "https://patchblox.com/security/cve/CVE-2026-102862",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.0079,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-88198",
      "url": "https://patchblox.com/security/cve/CVE-2026-88198",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00712,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-88204",
      "url": "https://patchblox.com/security/cve/CVE-2026-88204",
      "title": "Microsoft Office SharePoint Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.3,
      "epss": 0.00625,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-70251",
      "url": "https://patchblox.com/security/cve/CVE-2026-70251",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00615,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-70202",
      "url": "https://patchblox.com/security/cve/CVE-2026-70202",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00573,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-88206",
      "url": "https://patchblox.com/security/cve/CVE-2026-88206",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00573,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-70298",
      "url": "https://patchblox.com/security/cve/CVE-2026-70298",
      "title": "Microsoft Office SharePoint Information Disclosure Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.01235,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-85932",
      "url": "https://patchblox.com/security/cve/CVE-2026-85932",
      "title": "Microsoft Office SharePoint Information Disclosure Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.01183,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-105719",
      "url": "https://patchblox.com/security/cve/CVE-2026-105719",
      "title": "Microsoft SharePoint Server Information Disclosure Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.01088,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-70217",
      "url": "https://patchblox.com/security/cve/CVE-2026-70217",
      "title": "Microsoft Office SharePoint Information Disclosure Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.9,
      "epss": 0.00971,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-70259",
      "url": "https://patchblox.com/security/cve/CVE-2026-70259",
      "title": "Microsoft Office SharePoint Information Disclosure Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.00915,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-102865",
      "url": "https://patchblox.com/security/cve/CVE-2026-102865",
      "title": "Microsoft Office SharePoint Information Disclosure Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.00876,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-105720",
      "url": "https://patchblox.com/security/cve/CVE-2026-105720",
      "title": "Microsoft Office SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.3,
      "epss": 0.00492,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-105713",
      "url": "https://patchblox.com/security/cve/CVE-2026-105713",
      "title": "Microsoft Office SharePoint Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.7,
      "epss": 0.00418,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-102859",
      "url": "https://patchblox.com/security/cve/CVE-2026-102859",
      "title": "Microsoft Office SharePoint Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.6,
      "epss": 0.00411,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-102864",
      "url": "https://patchblox.com/security/cve/CVE-2026-102864",
      "title": "Microsoft Office SharePoint Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.6,
      "epss": 0.00411,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-88209",
      "url": "https://patchblox.com/security/cve/CVE-2026-88209",
      "title": "Microsoft Office SharePoint Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.6,
      "epss": 0.00363,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-88208",
      "url": "https://patchblox.com/security/cve/CVE-2026-88208",
      "title": "Microsoft Office SharePoint Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.6,
      "epss": 0.00272,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}