Postfix vulnerabilities (CVE)

CVE records published for Postfix, newest first. Follow to get an email when a new one appears.

1 results
3.7Low
CVE-2026-43964
Postfix Postfix; Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support

Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code that lacks text after the third number.