Microsoft released the June 2020 Office security updates, with a total of 19 security updates and 5 cumulative updates for 7 different products, patching 4 critical bugs that enable attackers remotely execute arbitrary code on unpatched systems. The June 2020 Patch Tuesday security updates were also published yesterday, addressing 129 vulnerabilities, 11 of them being rated as Critical and 109 as Important. Microsoft also released the non-security Office updates earlier this month with fixes for several crash issues affecting Windows Installer editions of Office 2016, Office 2013, and Office 2010.
Source: https://www.bleepingcomputer.com/news/security/microsoft-office-june-security-updates-fix-critical-rce-bugs/