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M365 Copilot Information Disclosure Vulnerability

🗓️ 18 Jun 2026 14:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 5 Views

M365 Copilot information disclosure from missing authentication in a critical function allows network disclosure.

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18 Jun 2026 14:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.8
5