No.  Additionally, the CGI module has been deprecated for a while and is non-core.  It&#x27;s long been known to be problematic, and is around for <i>backwards compatibility reasons.</i><p>Additionally, there&#x27;s points in the talk where he&#x27;s either accidentally working on really old versions of code, or purposefully using older versions to get around fixes that have been implemented.  For example, Mojolicious has returned only the <i>last</i> supposed param when using -&gt;param() for a while now (Oct 2014), and requires you to use -&gt;every_param() otherwise.<p>Like his prior talk, he&#x27;s pointing out flaws in a specific module, and flaws in how it was uses and implemented in some very old projects.  This is not a bug in Perl, it&#x27;s a bug in the CGI module and Bugzilla and a few older Perl webapps.