Cross-site Scripting (XSS) - Reflected in GitHub repository mkucej/i-librarian-free prior to 5.10.4.
https://huntr.dev/bounties/92cbe37c-33fa-43bf-8d5b-69aebf51d32c
https://github.com/mkucej/i-librarian-free/commit/3f2c64768a70fc0d529bc29d47bc706ecf26314e