Known vulnerabilities in Microsoft Office 365 for Mac

Vendor: Microsoft
Software: Microsoft Office 365 for Mac
Software CPE: cpe:2.3:a:microsoft:microsoft_office_365_for_mac:*:*:*:*:*:*:*:*
Website: https://www.microsoft.com
Total vulnerabilities: 1
Public exploits: 0
Known exploited (KEV): 0
Highest CVSSv4 Score: 8.7

Breakdown by Severity Chart

Severity distribution of vulnerabilities affecting Microsoft Office 365 for Mac Microsoft Office 365 for Mac is affected by 1 known vulnerabilities: 1 high Critical High Medium Low

Vulnerabilities (1)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU148465 - Stack-based buffer overflow
CVE-2026-78439		 CWE-121 High
No
No
 - 09.09.2026 SB2026090950