A significant security threat has been uncovered in Exim, a popular open-source mail transfer agent (MTA) widely used in Linux distributions.
Identified as CVE-2025-30232, this vulnerability allows for a potentially severe form of exploitation known as a use-after-free (UAF). This type of bug can lead to privilege escalation, posing substantial risks for administrators and users alike.
https://gbhackers.com/exim-use-after-fr ... erability/