{
  "fix": "KB5002882",
  "url": "https://patchblox.com/security/fix/microsoft/kb5002882",
  "summary": "KB5002882, released July 14, 2026, fixes 39 CVEs in Microsoft SharePoint Server Subscription Edition. 3 of them are being exploited (CVE-2026-55040); 3 on CISA KEV. Patch Radar priority: Patch now.",
  "platform": "microsoft",
  "type": "kb",
  "releaseKind": "Security",
  "title": "July 2026 security update",
  "released": "2026-07-14T07:00:00Z",
  "priority": "Patch now",
  "priorityTier": 1,
  "priorityReason": "Closes CVE-2026-55040, exploited (CISA KEV)",
  "supported": true,
  "cveCount": 39,
  "exploitedCveCount": 3,
  "kevCveCount": 3,
  "ransomwareCveCount": 0,
  "maxEpss": 0.69536,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://support.microsoft.com/help/5002882",
  "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-2026-55040",
      "url": "https://patchblox.com/security/cve/CVE-2026-55040",
      "title": "Microsoft SharePoint Server Security Feature Bypass Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Security Feature Bypass",
      "priority": "Patch now",
      "severity": "Critical",
      "cvss": 9.1,
      "epss": 0.69536,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-50522",
      "url": "https://patchblox.com/security/cve/CVE-2026-50522",
      "title": "Microsoft SharePoint Remote Code Execution Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Remote Code Execution",
      "priority": "Patch now",
      "severity": "Critical",
      "cvss": 9.8,
      "epss": 0.03042,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-56164",
      "url": "https://patchblox.com/security/cve/CVE-2026-56164",
      "title": "Microsoft SharePoint Server Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "Patch now",
      "severity": "Moderate",
      "cvss": 5.3,
      "epss": 0.01011,
      "kev": true,
      "ransomware": false,
      "exploited": true,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55033",
      "url": "https://patchblox.com/security/cve/CVE-2026-55033",
      "title": "Microsoft Word Remote Code Execution Vulnerability",
      "component": "Microsoft Office Word",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 7.8,
      "epss": 0.00571,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55127",
      "url": "https://patchblox.com/security/cve/CVE-2026-55127",
      "title": "Microsoft Word Remote Code Execution Vulnerability",
      "component": "Microsoft Office Word",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 7.8,
      "epss": 0.00571,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55132",
      "url": "https://patchblox.com/security/cve/CVE-2026-55132",
      "title": "Microsoft Word Remote Code Execution Vulnerability",
      "component": "Microsoft Office Word",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 7.8,
      "epss": 0.00571,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55045",
      "url": "https://patchblox.com/security/cve/CVE-2026-55045",
      "title": "Microsoft Office Remote Code Execution Vulnerability",
      "component": "Microsoft Office",
      "impact": "Remote Code Execution",
      "priority": "Urgent",
      "severity": "Critical",
      "cvss": 8.4,
      "epss": 0.00446,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55021",
      "url": "https://patchblox.com/security/cve/CVE-2026-55021",
      "title": "Microsoft SharePoint Server Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.3,
      "epss": 0.00946,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55034",
      "url": "https://patchblox.com/security/cve/CVE-2026-55034",
      "title": "Microsoft SharePoint Server Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.3,
      "epss": 0.00946,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55052",
      "url": "https://patchblox.com/security/cve/CVE-2026-55052",
      "title": "Microsoft SharePoint Elevation of Privilege Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Elevation of Privilege",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.0094,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55126",
      "url": "https://patchblox.com/security/cve/CVE-2026-55126",
      "title": "Microsoft SharePoint Server Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.3,
      "epss": 0.00649,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55032",
      "url": "https://patchblox.com/security/cve/CVE-2026-55032",
      "title": "Microsoft Word Remote Code Execution Vulnerability",
      "component": "Microsoft Office Word",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00571,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55038",
      "url": "https://patchblox.com/security/cve/CVE-2026-55038",
      "title": "Microsoft Word Remote Code Execution Vulnerability",
      "component": "Microsoft Office Word",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00571,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55055",
      "url": "https://patchblox.com/security/cve/CVE-2026-55055",
      "title": "Microsoft Word Remote Code Execution Vulnerability",
      "component": "Microsoft Office Word",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00571,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55125",
      "url": "https://patchblox.com/security/cve/CVE-2026-55125",
      "title": "Microsoft Office Remote Code Execution Vulnerability",
      "component": "Microsoft Office",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00571,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55128",
      "url": "https://patchblox.com/security/cve/CVE-2026-55128",
      "title": "Microsoft Word Remote Code Execution Vulnerability",
      "component": "Microsoft Office Word",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00571,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55130",
      "url": "https://patchblox.com/security/cve/CVE-2026-55130",
      "title": "Microsoft Word Remote Code Execution Vulnerability",
      "component": "Microsoft Office Word",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00571,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55134",
      "url": "https://patchblox.com/security/cve/CVE-2026-55134",
      "title": "Microsoft Word Remote Code Execution Vulnerability",
      "component": "Microsoft Office Word",
      "impact": "Remote Code Execution",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00571,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-97783",
      "url": "https://patchblox.com/security/cve/CVE-2026-97783",
      "title": "Microsoft Office SharePoint Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00497,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-54108",
      "url": "https://patchblox.com/security/cve/CVE-2026-54108",
      "title": "Microsoft SharePoint Server Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.01079,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55051",
      "url": "https://patchblox.com/security/cve/CVE-2026-55051",
      "title": "Microsoft SharePoint Server Information Disclosure Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.5,
      "epss": 0.00911,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55023",
      "url": "https://patchblox.com/security/cve/CVE-2026-55023",
      "title": "Microsoft Office Information Disclosure Vulnerability",
      "component": "Microsoft Office",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00595,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55027",
      "url": "https://patchblox.com/security/cve/CVE-2026-55027",
      "title": "Microsoft Office Information Disclosure Vulnerability",
      "component": "Microsoft Office",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00595,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55028",
      "url": "https://patchblox.com/security/cve/CVE-2026-55028",
      "title": "Microsoft Office Information Disclosure Vulnerability",
      "component": "Microsoft Office",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00595,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55047",
      "url": "https://patchblox.com/security/cve/CVE-2026-55047",
      "title": "Microsoft Office Information Disclosure Vulnerability",
      "component": "Microsoft Office",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00595,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55050",
      "url": "https://patchblox.com/security/cve/CVE-2026-55050",
      "title": "Microsoft Word Information Disclosure Vulnerability",
      "component": "Microsoft Office Word",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00595,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55124",
      "url": "https://patchblox.com/security/cve/CVE-2026-55124",
      "title": "Microsoft Word Information Disclosure Vulnerability",
      "component": "Microsoft Office Word",
      "impact": "Remote Code Execution",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00595,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55142",
      "url": "https://patchblox.com/security/cve/CVE-2026-55142",
      "title": "Microsoft Word Information Disclosure Vulnerability",
      "component": "Microsoft Office Word",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00595,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-56192",
      "url": "https://patchblox.com/security/cve/CVE-2026-56192",
      "title": "Microsoft Office Information Disclosure Vulnerability",
      "component": "Microsoft Office",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00595,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55016",
      "url": "https://patchblox.com/security/cve/CVE-2026-55016",
      "title": "Microsoft SharePoint Server Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.6,
      "epss": 0.00583,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55019",
      "url": "https://patchblox.com/security/cve/CVE-2026-55019",
      "title": "Microsoft SharePoint Server Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.6,
      "epss": 0.00583,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55020",
      "url": "https://patchblox.com/security/cve/CVE-2026-55020",
      "title": "Microsoft SharePoint Server Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.6,
      "epss": 0.00583,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55030",
      "url": "https://patchblox.com/security/cve/CVE-2026-55030",
      "title": "Microsoft SharePoint Server Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.6,
      "epss": 0.00583,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55135",
      "url": "https://patchblox.com/security/cve/CVE-2026-55135",
      "title": "Microsoft SharePoint Server Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.6,
      "epss": 0.00583,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-62826",
      "url": "https://patchblox.com/security/cve/CVE-2026-62826",
      "title": "Microsoft SharePoint Server Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 4.6,
      "epss": 0.00583,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55035",
      "url": "https://patchblox.com/security/cve/CVE-2026-55035",
      "title": "Microsoft Office Information Disclosure Vulnerability",
      "component": "Microsoft Office",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00574,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55121",
      "url": "https://patchblox.com/security/cve/CVE-2026-55121",
      "title": "Microsoft Office Information Disclosure Vulnerability",
      "component": "Microsoft Office",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.5,
      "epss": 0.00513,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-56157",
      "url": "https://patchblox.com/security/cve/CVE-2026-56157",
      "title": "Microsoft SharePoint Server Spoofing Vulnerability",
      "component": "Microsoft Office SharePoint",
      "impact": "Spoofing",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 5.4,
      "epss": 0.00496,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-55026",
      "url": "https://patchblox.com/security/cve/CVE-2026-55026",
      "title": "Microsoft Office Information Disclosure Vulnerability",
      "component": "Microsoft Office",
      "impact": "Information Disclosure",
      "priority": "Routine",
      "severity": "Important",
      "cvss": 6.2,
      "epss": 0.00449,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}