{"id":"CVE-2024-6783","aliases":[],"url":"https://o3.security/vulnerability/CVE-2024-6783","summary":"A vulnerability has been discovered in Vue, that allows an attacker to perform XSS via prototype pollution. The attacker could change the prototype chain of some properties such as…","details":"A vulnerability has been discovered in Vue, that allows an attacker to perform XSS via prototype pollution. The attacker could change the prototype chain of some properties such as `Object.prototype.staticClass` or `Object.prototype.staticStyle` to execute arbitrary JavaScript code.","published":"2024-07-23T15:15:06.210","modified":"2026-06-17T08:18:42.237","cvss":{"score":4.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://www.herodevs.com/vulnerability-directory/cve-2024-6783"},{"type":"WEB","url":"https://github.com/advisories/GHSA-g3ch-rx76-35fx"},{"type":"WEB","url":"https://www.herodevs.com/vulnerability-directory/cve-2024-6783---vue-client-side-xss"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T08:18:42.237"}}