{
  "cveId": "CVE-2026-42898",
  "url": "https://patchblox.com/security/cve/CVE-2026-42898",
  "summary": "CVE-2026-42898 is fixed in Microsoft Dynamics 365 (on-premises) version 9.1 on 1 platform by KB5078943 (version ), released May 12, 2026. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "Microsoft Dynamics 365 On-Premises Remote Code Execution Vulnerability",
  "description": "\u003Cp\u003EImproper control of generation of code (\u0027code injection\u0027) in Microsoft Dynamics 365 (on-premises) allows an authorized attacker to execute code over a network.\u003C/p\u003E",
  "published": "2026-05-12T07:00:00Z",
  "severity": "Critical",
  "cvss": 9.9,
  "cwe": "Improper Control of Generation of Code (\u0027Code Injection\u0027)",
  "epss": 0.01194,
  "epssPercentile": 0.68219,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Unlikely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42898",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Microsoft Dynamics 365 (on-premises) version 9.1",
      "fixedVersion": "",
      "fix": "KB5078943",
      "url": "https://patchblox.com/security/fix/microsoft/kb5078943",
      "released": "2026-05-12T07:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}