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Product
Microsoft Office LTSC for Mac 2021
by Microsoft · last CVE Oct 15, 2026
On CISA KEVExploited in the wild
545
CVEs
2
On KEV
9.8
Max CVSS
111
New 30D
Vulnerabilities545In the news1Timeline
Severity mix
Critical 6High 412Medium 82Low 0
Severity
All severities500Critical6High412Medium82Low0
Exploitation
On CISA KEV2Exploited in the wild2
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Add Microsoft Office LTSC for Mac 2021 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-88178
9.8
1%
Oct 13
Microsoft Office PowerPoint Remote Code Execution Vulnerability
Affected: 16.0.1 before 16.114.26101123
CVE-2026-88156
9.8
1%
Oct 13
Microsoft Office Outlook Remote Code Execution Vulnerability
Affected: 16.0.1 before 16.114.26101123
CVE-2026-70291
9.8
1%
Oct 13
Microsoft Office Outlook Remote Code Execution Vulnerability
Affected: 16.0.1 before 16.114.26101123
CVE-2026-70096
9.8
1%
Oct 13
Windows Rich Text Edit Control Remote Code Execution Vulnerability
Affected: 16.0.1 before 16.114.26101123
CVE-2026-78509
9.8
1%
Sep 8
Microsoft Office Outlook Remote Code Execution Vulnerability
Affected: 16.0.1 before 16.113.26091433
CVE-2025-60724
9.8
6%
Nov 11
GDI+ Remote Code Execution Vulnerability
Affected: 16.0.1 before 16.103.25110922
Showing 6
The 500 most important CVEs for this product (exploited first, then by severity)