Insufficient filtering of grade report history made it possible for teachers to access the names of users they could not otherwise access.Referenceshttps://bugzilla.redhat.com/show_bug.cgi?id=2179426https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF/https://moodle.org/mod/forum/discuss.php?d=445068