An authenticated user can create a link with reflected Javascript code inside it for the graphs page and send it to other users. The payload can be executed only with a known CSRF token value of the victim, which is changed periodically and is difficult to predict.
Exploitability
AV:NAC:HPR:LUI:RScope
S:UImpact
C:LI:LA:N3.7/CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:NInjection