mustache package before 2.2.1 for Node.js allows remote attackers to conduct cross-site scripting (XSS) attacks by leveraging a template with an attribute that is not quoted.
https://github.com/advisories/GHSA-3233-rgx3-c2wh
https://github.com/advisories/GHSA-w3w8-37jv-2c58
https://www.tenable.com/security/tns-2016-18