145 CVEs
8 in CISA KEV
mitel Vulnerabilities
CVE security advisories and vulnerability history for mitel.
145
Total CVEs
Published
8
In CISA KEV
Exploited in the wild
21
Public exploits
With known exploit
7.9
Avg CVSS
2005–2026
Overview
mitel has 145 published CVE records since 2005, of which 8 are in CISA's Known Exploited Vulnerabilities catalog and 21 have a known public exploit. The average CVSS base score across scored CVEs is 7.9.
This page aggregates every publicly disclosed vulnerability (CVE) affecting mitel products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.