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Microsoft Vulnerability Tracker

Microsoft Vulnerability Tracker

Category: Office

Russian APT28 Deploys “NotDoor” Outlook Backdoor Against Companies in NATO Countries

September 4, 2025

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Posted in Nation-state attack, Office, Product, Russia

Hackers Exploit Microsoft Teams, Posing as IT Help Desk for Screen Sharing and Remote Access

August 29, 2025

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Posted in Office, Product

Copilot Vulnerability Breaks Audit Logs and Access Files Secretly for Hackers

August 20, 2025

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Posted in Office, Product

Russian Group EncryptHub Exploits MSC EvilTwin Vulnerability to Deploy Fickle Stealer Malware

August 16, 2025

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Posted in Nation-state attack, Office, Product, Russia

Multiple Chrome High-Severity Vulnerabilities Let Attackers Execute Arbitrary Code

August 13, 2025

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Posted in Office, Product

Chinese Hackers Exploit Microsoft Exchange flaw to spy on China’s strategic sectors

July 9, 2025

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Posted in China, Nation-state attack, Office, Product

Microsoft 365 PDF Export Feature Vulnerable to LFI – Sensitive Data at Risk

July 9, 2025

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Posted in Office, Product

NightEagle hackers exploit Microsoft Exchange flaw to spy on China’s strategic sectors

July 7, 2025

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Read More… from NightEagle hackers exploit Microsoft Exchange flaw to spy on China’s strategic sectors

Posted in China, Nation-state attack, Office, Product

Microsoft Patches 67 Vulnerabilities Including WEBDAV Zero-Day Exploited in the Wild

June 10, 2025

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Posted in Office, Other, Product, Windows

Multiple High-Risk Vulnerabilities in Microsoft Products

June 3, 2025

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Posted in Azure, Office, Other, 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.