On 18 July 2016, a vulnerability named ‘HTTPoxy’ was announced, affecting some server‑side web applications that run in CGI or CGI‑like environments, such as some FastCGI configurations. Languages known to be affected so far include PHP, Python, and Go. A number of CVEs have been assigned, covering specific languages and CGI implementations: Apache HTTP Server (CVE-2016-5387)Apache Tomcat (CVE-201