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Microsoft Exchange Online Elevation of Privilege Vulnerability

🗓️ 18 Jun 2026 14:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 8 Views

Microsoft Exchange Online has a missing authorization flaw that enables an authorized attacker to elevate privileges over a network.

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18 Jun 2026 14:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.6
EPSS0.00389
SSVC
8