VendorsMozillathunderbird149.0.1
Vulnerabilities

Mozilla Thunderbird 149.0.1

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

1CVEs
CVE-2026-5731
Memory safety bugs fixed in Firefox ESR 115.34.1, Firefox ESR 140.9.1, Thunderbird ESR 140.9.1, Firefox 149.0.2 and Thunderbird 149.0.2
Published 2026-04-07 · Modified
9.8EPSS 0.006