M3
Product
Microsoft 365
by Microsoft · last CVE Oct 15, 2026
368
CVEs
0
On KEV
9.8
Max CVSS
113
New 30D
Severity mix
Critical 4High 248Medium 108Low 8
Watch

Add Microsoft 365 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: All versions, or not specified
CVE-2026-88156
9.8
1%
Oct 13
Microsoft Office Outlook Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-70291
9.8
1%
Oct 13
Microsoft Office Outlook Remote Code Execution Vulnerability
Affected: All versions, or not specified
CVE-2026-78509
9.8
1%
Sep 8
Microsoft Office Outlook Remote Code Execution Vulnerability
Affected: All versions, or not specified
Showing 4