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Microsoft 365 Copilot Elevation of Privilege Vulnerability

🗓️ 23 Apr 2026 14:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 10 Views

Microsoft 365 Copilot open redirect vulnerability allows an attacker to elevate privileges over a network.

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23 Apr 2026 14:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.19.3
EPSS0.00398
SSVC
10