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Microsoft Vulnerability Tracker

Microsoft Vulnerability Tracker

Category: Product

Azure Identity Token Flaw Exposes Windows Admin Center to Tenant-Wide Breaches

January 22, 2026

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Read More… from Azure Identity Token Flaw Exposes Windows Admin Center to Tenant-Wide Breaches

Posted in Azure, Product

Azure Private Endpoint Deployments Exposes Azure Resources to DoS Attack

January 21, 2026

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Read More… from Azure Private Endpoint Deployments Exposes Azure Resources to DoS Attack

Posted in Azure, Product

Windows SMB Client Vulnerability Exposes Organizations to Full Active Directory Compromise

January 19, 2026

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Read More… from Windows SMB Client Vulnerability Exposes Organizations to Full Active Directory Compromise

Posted in Product, Windows

Azure Identity Token Flaw Exposes Windows Admin Center to Tenant-Wide Breaches

January 16, 2026

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Read More… from Azure Identity Token Flaw Exposes Windows Admin Center to Tenant-Wide Breaches

Posted in Azure, Product

Reprompt attack exploits Microsoft Copilot for data theft

January 15, 2026

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Read More… from Reprompt attack exploits Microsoft Copilot for data theft

Posted in Office, Product

Microsoft Warns of Windows Remote Assistance Security Bypass Vulnerability

January 15, 2026

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Read More… from Microsoft Warns of Windows Remote Assistance Security Bypass Vulnerability

Posted in Product, Windows

Microsoft Patch Tuesday addresses 112 defects, including one actively exploited zero-day

January 13, 2026

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Read More… from Microsoft Patch Tuesday addresses 112 defects, including one actively exploited zero-day

Posted in Office, Product, Windows

CISA Flags Microsoft Office and HPE OneView Bugs as Actively Exploited

January 8, 2026

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Read More… from CISA Flags Microsoft Office and HPE OneView Bugs as Actively Exploited

Posted in Office, Product

Windows Imaging Component Vulnerability May Allow RCE Through Advanced Exploitation

December 22, 2025

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Read More… from Windows Imaging Component Vulnerability May Allow RCE Through Advanced Exploitation

Posted in Product, Windows

Microsoft Brokering File System Vulnerability Let Attackers Escalate Privileges

December 22, 2025

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Read More… from Microsoft Brokering File System Vulnerability Let Attackers Escalate Privileges

Posted in Product, Windows

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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.