Yaniv Balmas - Head of Cyber Research - Check Point Software - techxmedia
Four security vulnerabilities were found in Microsoft Office by CPR

CPR discovered vulnerable functions inside MSGraph. Similar code checks confirmed that the vulnerable function was commonly used across multiple different Microsoft Office products, such as Excel, Office Online Server and Excel for OSX.

Microsoft vulnerabilities - admin rights - TECHx - Morey haber
56% of Microsoft vulnerabilities can be mitigated by removing admin rights

The BeyondTrust Microsoft Vulnerabilities Report, produced annually by BeyondTrust, analyzes the data from security bulletins publicly issued by Microsoft throughout the previous year.