Product · Microsoft

Microsoft Word 2016

119 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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Critical 9.8

CVE-2026-78509

Microsoft Office Outlook Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

Microsoft Microsoft 365 Apps for Enterprise Microsoft Office LTSC 2021 Microsoft Office LTSC 2024

Sep 8, 2026
Critical 9.6

CVE-2023-33150

Microsoft Office Security Feature Bypass Vulnerability

Microsoft Office Security Feature Bypass Vulnerability

Microsoft Microsoft 365 Apps for Enterprise Microsoft Office LTSC 2021 Microsoft Office 2019

Jul 11, 2023
Critical 9.8

CVE-2023-21716 Public exploit EPSS 85%

Microsoft Word Remote Code Execution Vulnerability

Microsoft Word Remote Code Execution Vulnerability

Microsoft Microsoft 365 Apps for Enterprise Microsoft Office LTSC 2021 Microsoft Office LTSC for Mac 2021

Feb 14, 2023