Microsoft Exchange Online Vulnerabilities
Microsoft Microsoft Exchange Online vulnerabilities.
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Privilege Elevation Vulnerability in Microsoft Exchange Online
CVE-2026-48582MicrosoftMicrosoft Exchange Online9.6CRITICALImproper Authorization in Microsoft Exchange Online by Microsoft
CVE-2026-48579MicrosoftMicrosoft Exchange Online9.1CRITICALServer-Side Request Forgery Vulnerability in Microsoft 365 Copilot
CVE-2026-26137MicrosoftMicrosoft Exchange Online9.9CRITICAL