Unrated severityNVD Advisory· Published Jan 13, 2026· Updated Apr 1, 2026
Microsoft Office Click-To-Run Remote Code Execution Vulnerability
CVE-2026-20943
Description
Untrusted search path in Microsoft Office allows an unauthorized attacker to execute code locally.
Affected products
6- Microsoft/Microsoft Office 2016v5Range: 16.0.0
- Microsoft/Microsoft Office Deployment Toolv5Range: 1.0
- Microsoft/Microsoft SharePoint Enterprise Server 2016v5Range: 16.0.0
- Microsoft/Microsoft SharePoint Server 2019v5Range: 16.0.0
- Microsoft/Microsoft SharePoint Server Subscription Editionv5Range: 16.0.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20943mitrevendor-advisorypatch
News mentions
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