{"cve":"CVE-2024-6783","nvd":{"published":"2024-07-23T15:15:06.210","modified":"2026-06-17T08:18:42.237","status":"Deferred","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N","score":4.8},"cwes":["CWE-79"],"references":["https://www.herodevs.com/vulnerability-directory/cve-2024-6783","https://github.com/advisories/GHSA-g3ch-rx76-35fx","https://www.herodevs.com/vulnerability-directory/cve-2024-6783---vue-client-side-xss"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:52:42.518321223+00:00"},"epss":{"cve":"CVE-2024-6783","score":0.00506,"percentile":0.43255,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-g3ch-rx76-35fx","url":"https://osv.dev/vulnerability/GHSA-g3ch-rx76-35fx","summary":"vue-template-compiler vulnerable to client-side Cross-Site Scripting (XSS)","modified":"2026-02-03T03:15:37.764047Z","packages":[{"ecosystem":"npm","name":"vue-template-compiler","purl":"pkg:npm/vue-template-compiler","ranges":[">=2.0.0"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}