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Microsoft Vulnerability Tracker

Microsoft Teams Guest Chat Vulnerability Exposes Users to Malware Attacks

November 27, 2025

Source Name: Cyber Press

OfficeProduct

Posted in Office, Product

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Attackers Bypass Authentication and Escalate Privileges via Critical Azure Bastion VulnerabilityPoC Exploit Released for Critical Outlook 0-Click Remote Code Execution Vulnerability

The above compilation of published reports regarding data breaches and cyber attacks targeting Microsoft platforms and products is maintained by NetChoice. NetChoice is dedicated to ensuring free enterprise and free expression can thrive on the Internet securely.