{"id":"CVE-2024-52809","aliases":["GHSA-9r9m-ffp6-9x4v"],"url":"https://o3.security/vulnerability/CVE-2024-52809","summary":"Cross-site Scripting vulnerability with prototype pollution in vue-i18n","details":"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.","published":"2024-11-29T18:32:36.527Z","modified":"2026-07-16T03:47:00.629396484Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@intlify/core-base","fixedVersion":"9.14.2"},{"ecosystem":"npm","name":"vue-i18n","fixedVersion":"9.14.2"},{"ecosystem":"npm","name":"@intlify/core","fixedVersion":"9.14.2"},{"ecosystem":"npm","name":"@intlify/vue-i18n-core","fixedVersion":"9.14.2"},{"ecosystem":"npm","name":"petite-vue-i18n","fixedVersion":"10.0.5"},{"ecosystem":"npm","name":"@intlify/core-base","fixedVersion":"10.0.5"},{"ecosystem":"npm","name":"vue-i18n","fixedVersion":"10.0.5"},{"ecosystem":"npm","name":"@intlify/core","fixedVersion":"10.0.5"},{"ecosystem":"npm","name":"@intlify/vue-i18n-core","fixedVersion":"10.0.5"}],"fix":{"url":"https://github.com/intlify/vue-i18n/commit/72f0d323006fc7363b18cab62d4522dadd874411","label":"intlify/vue-i18n@72f0d32"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/52xxx/CVE-2024-52809.json"},{"type":"ADVISORY","url":"https://github.com/intlify/vue-i18n/security/advisories/GHSA-9r9m-ffp6-9x4v"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-52809"},{"type":"FIX","url":"https://github.com/intlify/vue-i18n/commit/72f0d323006fc7363b18cab62d4522dadd874411"},{"type":"FIX","url":"https://github.com/intlify/vue-i18n/commit/9f20909ef8c9232a1072d7818e12ed6d6451024d"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-16T03:47:00.629396484Z"}}