Unrated severityNVD Advisory· Published Mar 10, 2026· Updated Apr 14, 2026
Microsoft Office Remote Code Execution Vulnerability
CVE-2026-26110
Description
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
Affected products
9- Microsoft/Microsoft 365 Apps for Enterprisev5Range: 16.0.1
- Microsoft/Microsoft Office 2016v5Range: 16.0.0
- Microsoft/Microsoft Office 2019v5Range: 19.0.0
- Microsoft/Microsoft Office for Androidv5Range: 16.0.1
- Microsoft/Microsoft Office LTSC 2021v5Range: 16.0.1
- Microsoft/Microsoft Office LTSC 2024v5Range: 16.0.0
- Microsoft/Microsoft Office LTSC for Mac 2021v5Range: 16.0.1
- Microsoft/Microsoft Office LTSC for Mac 2024v5Range: 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-2026-26110mitrevendor-advisorypatch
News mentions
1- Microsoft Patch Tuesday, March 2026 EditionKrebs on Security · Mar 11, 2026