Exim BDAT Vulnerability Exposes Email Servers to Remote Attacks

A newly revealed Exim BDAT vulnerability is affecting some email server setups that use Exim as their Mail Transfer Agent (MTA), prompting security attention due to its severity. Tracked as CVE-2026-45185 with a CVSS score of 9.8 and internally referred to as “Dead.Letter,” the issue is classified a

Source: The Cyber Express