Cross-site Scripting (XSS) - Stored in Packagist remdex/livehelperchat prior to 3.93v.
https://github.com/advisories/GHSA-h2fj-77wh-fh5w
https://huntr.dev/bounties/eadcf7d2-a479-4901-abcc-1505d3f1b32f
https://github.com/livehelperchat/livehelperchat/commit/4d4f1db1701f09177896a38e43fd0c693835f03b