{
  "cveId": "CVE-2026-65660",
  "url": "https://patchblox.com/security/cve/CVE-2026-65660",
  "summary": "CVE-2026-65660 is fixed in 3 products on 1 platform, first by KB5002906, released August 11, 2026. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on September 25, 2026. Patch Radar priority: Patch now.",
  "title": "Microsoft SharePoint Server Remote Code Execution Vulnerability",
  "description": "\u003Cp\u003EImproper control of generation of code (\u0027code injection\u0027) in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.\u003C/p\u003E",
  "published": "2026-08-11T07:00:00Z",
  "severity": "Important",
  "cvss": 8.8,
  "cwe": "Improper Control of Generation of Code (\u0027Code Injection\u0027)",
  "epss": 0.09852,
  "epssPercentile": 0.95591,
  "priority": "Patch now",
  "priorityTier": 1,
  "exploited": true,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "kev": {
    "added": "2026-09-25T00:00:00Z",
    "due": "2026-09-28T00:00:00Z",
    "ransomware": false,
    "requiredAction": "Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA\u2019s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA\u2019s \u201CForensics Triage Requirements\u201D (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset\u0027s internet exposure and ensuring adherence to BOD 26-04 patching guidelines."
  },
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65660",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Enterprise Server 2016",
      "fixedVersion": "",
      "fix": "KB5002906",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002906",
      "released": "2026-08-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Enterprise Server 2016",
      "fixedVersion": "",
      "fix": "KB5002905",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002905",
      "released": "2026-08-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Server 2019",
      "fixedVersion": "",
      "fix": "KB5002896",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002896",
      "released": "2026-08-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Server 2019",
      "fixedVersion": "",
      "fix": "KB5002894",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002894",
      "released": "2026-08-11T07:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Microsoft SharePoint Server Subscription Edition",
      "fixedVersion": "",
      "fix": "KB5002893",
      "url": "https://patchblox.com/security/fix/microsoft/kb5002893",
      "released": "2026-08-11T07:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}