20 CVEs
2 in CISA KEV
Microsoft Exchange Server Vulnerabilities
CVE security advisories and vulnerability history for Microsoft Exchange Server by Microsoft.
20
Total CVEs
Published
2
In CISA KEV
Exploited in the wild
3
Public exploits
With known exploit
8.4
Avg CVSS
2018–2026
Last updated
Overview
Microsoft Exchange Server has 20 published CVE records since 2018, of which 2 are in CISA's Known Exploited Vulnerabilities catalog and 3 have a known public exploit. The average CVSS base score across scored CVEs is 8.4.