Handlebars.js has JavaScript Injection via AST Type Confusion when passing an object as dynamic partial

{
                    "vendor": "handlebars-lang",
                    "product": "handlebars.js",
                    "versions": [
                        {
                            "version": ">= 4.0.0, < 4.7.9",
                            "status": "affected"
                        }
                    ]
                }