The participants table download in Moodle always included user emails, but should have only done so when users' emails are not hidden. Versions affected: 3.9 to 3.9.2, 3.8 to 3.8.5 and 3.7 to 3.7.8. This is fixed in moodle 3.9.3, 3.8.6, 3.7.9, and 3.10.
|https://bugzilla.redhat.com/show_bug.cgi?id=1895439||Issue Tracking Third Party Advisory|
|https://moodle.org/mod/forum/discuss.php?d=413941||Patch Vendor Advisory|
|https://email@example.com/message/B55KXBVAT45MDASJ3EK6VIGQOYGJ4NH6/||Third Party Advisory|
|https://firstname.lastname@example.org/message/4NNFCHPPHRJNJROIX6SYMHOC6HMKP3GU/||Third Party Advisory|