The IRIS web application in version 2.4.26 and possibly others is vulnerable to stored cross-site scripting (XSS) in the custom attributes function.
Exploitability
AV:NAC:LPR:LUI:RScope
S:CImpact
C:HI:LA:N7.6/CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:NInjection