mailcarrier vulnerabilities and fixes
Recent CVEs affecting mailcarrier, with upgrade or downgrade steps. 1 tracked.
mailcarrier has 1 tracked vulnerability, 1 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-03-24. Highest priority: CVE-2019-25646 (score 62/100).
- CVE-2019-25646 CRITICAL 9.8 DOWNGRADE Tabs Mail Carrier 2.5.1 contains a buffer overflow vulnerability in the MAIL FROM SMTP command that allows rem
FAQ
How do I fix mailcarrier vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is mailcarrier being exploited right now?
None of the tracked mailcarrier CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which mailcarrier CVE should I patch first?
CVE-2019-25646 currently ranks highest (62/100): Tabs Mail Carrier 2.5.1 contains a buffer overflow vulnerability in the MAIL FROM SMTP command that allows rem.