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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/Officellm-fuzzy
Microsoft/Office Visiocpe-rescue
Range: 16.0.0
Microsoft/Microsoft Office Deployment Toolv5
Range: 1.0
Microsoft/Sharepoint Servercpe-rescue2 versions
16.0.0+ 1 more
- (no CPE)range: 16.0.0
- (no CPE)range: 16.0.0
Microsoft/Office SharePointcpe-rescue
Range: 16.0.0

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20943mitrevendor-advisorypatch

News mentions

0

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