CVE security advisories and vulnerability history for microsoft.
microsoft has 42,015 published CVE records since 1999, of which 522 are in CISA's Known Exploited Vulnerabilities catalog and 4,791 have a known public exploit. The average CVSS base score across scored CVEs is 7.2.
A quick read on microsoft's vulnerability posture, as a share of its 42,015 published CVEs.
across 40,841 scored CVEs
26,559 of 40,841 scored
522 of 42,015 CVEs
4,791 of 42,015 CVEs
29,224 of 42,015 CVEs
How the CVSS severity of microsoft's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.
1,174 additional CVEs have no CVSS severity score.
In CISA’s Known Exploited Vulnerabilities catalog
522
522 of microsoft's CVEs are confirmed exploited in the wild.
Public exploits
4,791
4,791 of microsoft's CVEs have a known public exploit available.
The microsoft products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.
The CWE weakness categories most often found in microsoft CVEs. Follow any weakness for its full explanation.
The CVE Numbering Authorities that publish microsoft CVE records.
How many microsoft CVEs were published each year.
The most recently disclosed vulnerabilities affecting microsoft.
Get an alert for each new microsoft CVE, with AI-written analysis and remediation steps.
Monitor microsoft CVEsCVE counts for other vendors.
Common questions about microsoft vulnerabilities.
Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.
Get an alert for each new microsoft CVE, with AI-written analysis and remediation steps.
