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CVE-2026-26137 Microsoft Exchange Elevation of Privilege Vulnerability

🗓️ 19 Mar 2026 21:06:26Reported by microsoftType 
cvelist
 cvelist
🔗 www.cve.org👁 22 Views

CVE-2026-26137 describes an elevation of privilege in Microsoft 365 Copilot BizChat.

Related
Affected
Refs
[
  {
    "vendor": "Microsoft",
    "product": "Microsoft Exchange Online",
    "versions": [
      {
        "version": "-",
        "status": "affected"
      }
    ]
  }
]

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19 Jun 2026 18:18Current
CVSS 3.19.9
EPSS0.00539
22