1,815 CVEs
14 in CISA KEV
mozilla thunderbird Vulnerabilities
CVE security advisories and vulnerability history for thunderbird by mozilla.
1,815
Total CVEs
Published
14
In CISA KEV
Exploited in the wild
127
Public exploits
With known exploit
7.8
Avg CVSS
2004–2026
Last updated
Overview
mozilla thunderbird has 1,815 published CVE records since 2004, of which 14 are in CISA's Known Exploited Vulnerabilities catalog and 127 have a known public exploit. The average CVSS base score across scored CVEs is 7.8.