CVE-2021-28834: Kramdown before 2.3.1 does not restrict Rouge formatters to the Rouge::Formatters namespace, and thus arbitrary classes can be instantiated. Patch: https://github.com/gettalong/kramdown/pull/708/commits/d6a1cbcb2caa2f8a70927f176070d126b2422760
kramdown-2.3.1 has been added.
Cleanup done.
All done, thanks!