The handlebars package before 4.0.0 for Node.js allows remote attackers to conduct cross-site scripting (XSS) attacks by leveraging a template with an attribute that is not quoted.
CVSS 3.1MEDIUM 6.1·Network·No auth·User interaction·EPSS 0.02612·Published 2017-01-23·Fixed in 4.0.0CWE-79