The Typogrify module brings the typographic refinements of Typogrify to Drupal. It provides a text filter and a Twig filter.
The typogrify Twig filter can be used to bypass the Twig auto-escape feature, leading to a persistent Cross Site Scripting (XSS) vulnerability.
This vulnerability is mitigated by the fact that it is only exposed when the twig filter is specifically used in a template to render content.