EUVD-2026-66768

Simple Machines Forum SMF through 2.1.7, fixed in commit 6f0dc61, contains an authorization state-confusion vulnerability in the profile loader that allows authenticated low-privileged users to gain administrator access by supplying multiple values for the user parameter. Attackers can exploit th...

CVE-2026-43621

Simple Machines Forum (SMF) through 2.1.7 contains an authorization state-confusion vulnerability in the profile loader (Profile::load()). By supplying multiple values for the user parameter, an authenticated low-privileged user can exploit a mismatch between Profile::$member and User::$me->is...