{"cve":"CVE-2024-52809","nvd":{"published":"2024-11-29T19:15:09.030","modified":"2026-06-17T08:07:39.990","status":"Deferred","description":"vue-i18n  is an internationalization plugin for Vue.js. In affected versions vue-i18n can be passed locale messages to `createI18n` or `useI18n`. When locale message ASTs are generated in development mode there is a possibility of Cross-site Scripting attack. This issue has been addressed in versions 9.14.2, and 10.0.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","score":5.3},"cvss_v3":null,"cwes":["CWE-79"],"references":["https://github.com/intlify/vue-i18n/commit/72f0d323006fc7363b18cab62d4522dadd874411","https://github.com/intlify/vue-i18n/commit/9f20909ef8c9232a1072d7818e12ed6d6451024d","https://github.com/intlify/vue-i18n/security/advisories/GHSA-9r9m-ffp6-9x4v"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:57:34.731061660+00:00"},"epss":{"cve":"CVE-2024-52809","score":0.00674,"percentile":0.52179,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-9r9m-ffp6-9x4v","url":"https://osv.dev/vulnerability/GHSA-9r9m-ffp6-9x4v","summary":"vue-i18n has cross-site scripting vulnerability with prototype pollution","modified":"2024-12-02T17:42:18.263434Z","packages":[{"ecosystem":"npm","name":"@intlify/core-base","purl":"pkg:npm/%40intlify/core-base","ranges":[">=9.3.0 <9.14.2"],"fixed":["9.14.2"]},{"ecosystem":"npm","name":"vue-i18n","purl":"pkg:npm/vue-i18n","ranges":[">=9.3.0 <9.14.2"],"fixed":["9.14.2"]},{"ecosystem":"npm","name":"@intlify/core","purl":"pkg:npm/%40intlify/core","ranges":[">=9.3.0 <9.14.2"],"fixed":["9.14.2"]},{"ecosystem":"npm","name":"@intlify/vue-i18n-core","purl":"pkg:npm/%40intlify/vue-i18n-core","ranges":[">=9.3.0 <9.14.2"],"fixed":["9.14.2"]},{"ecosystem":"npm","name":"petite-vue-i18n","purl":"pkg:npm/petite-vue-i18n","ranges":[">=10.0.0 <10.0.5"],"fixed":["10.0.5"]},{"ecosystem":"npm","name":"@intlify/core-base","purl":"pkg:npm/%40intlify/core-base","ranges":[">=10.0.0 <10.0.5"],"fixed":["10.0.5"]},{"ecosystem":"npm","name":"vue-i18n","purl":"pkg:npm/vue-i18n","ranges":[">=10.0.0 <10.0.5"],"fixed":["10.0.5"]},{"ecosystem":"npm","name":"@intlify/core","purl":"pkg:npm/%40intlify/core","ranges":[">=10.0.0 <10.0.5"],"fixed":["10.0.5"]},{"ecosystem":"npm","name":"@intlify/vue-i18n-core","purl":"pkg:npm/%40intlify/vue-i18n-core","ranges":[">=10.0.0 <10.0.5"],"fixed":["10.0.5"]}]}],"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."]}