{
  "cveId": "CVE-2026-118151",
  "url": "https://patchblox.com/security/cve/CVE-2026-118151",
  "summary": "CVE-2026-118151 is fixed in Microsoft Exchange Server Subscription Edition RTM on 1 platform by KB5133453 (version ), released November 10, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Microsoft Exchange Server Elevation of Privilege Vulnerability",
  "description": "\u003Cp\u003EExternal control of file name or path in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.\u003C/p\u003E",
  "published": "2026-11-10T08:00:00Z",
  "severity": "Important",
  "cvss": 7.2,
  "cwe": "External Control of File Name or Path",
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-118151",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Microsoft Exchange Server Subscription Edition RTM",
      "fixedVersion": "",
      "fix": "KB5133453",
      "url": "https://patchblox.com/security/fix/microsoft/kb5133453",
      "released": "2026-11-10T08:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-11T07:45:43Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}