SOGo before 5.12.7, when PostgreSQL or MariaDB is used, and cleartext passwords are stored, allows SQL injection. This is related to c_password = '%@' in changePasswordForLogin.
https://www.sogo.nu/news/2026/sogo-v5127-released.html
https://www.mail-archive.com/debian-bugs-dist%40lists.debian.org/msg2100131.html
https://github.com/Alinto/sogo/pull/379/changes/1f7e5d2b2c2047c44a6a9e05f73c36491cb96d21