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M365 Copilot Information Disclosure Vulnerability

🗓️ 22 Jan 2026 16:00:00Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 5 Views

M365 Copilot input type validation flaw enables network information disclosure by unauthorized attacker.

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22 Jan 2026 16:00Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.17.5 - 9.3
EPSS0.00195
SSVC
5