24,097 CVEs
483 in CISA KEV
microsoft Vulnerabilities
CVE security advisories and vulnerability history for microsoft.
24,097
Total CVEs
Published
483
In CISA KEV
Exploited in the wild
2,829
Public exploits
With known exploit
7.2
Avg CVSS
1999–2026
Overview
microsoft has 24,097 published CVE records since 1999, of which 483 are in CISA's Known Exploited Vulnerabilities catalog and 2,829 have a known public exploit. The average CVSS base score across scored CVEs is 7.2.
This page aggregates every publicly disclosed vulnerability (CVE) affecting microsoft products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.