In Bootstrap 3.x before 3.4.0 and 4.x-beta before 4.0.0-beta.2, XSS is possible in the data-target attribute, a different vulnerability than CVE-2018-14041.
https://github.com/twbs/bootstrap/pull/26460
https://github.com/twbs/bootstrap/pull/23687
https://github.com/twbs/bootstrap/pull/23679
https://github.com/twbs/bootstrap/issues/27915#issuecomment-452140906