{"id":"GHSA-v457-wxvj-p9w9","aliases":[],"url":"https://o3.security/vulnerability/GHSA-v457-wxvj-p9w9","summary":"@vitejs/plugin-rsc has a Denial of Service with React Server Components","details":"### Impact\n\n`@vitejs/plugin-rsc` vendors `react-server-dom-webpack`, which contained a vulnerability in versions prior to 19.2.4. See details in React repository's advisory https://github.com/facebook/react/security/advisories/GHSA-479c-33wc-g2pg\n\n### Patches\n\nUpgrade immediately to `@vitejs/plugin-rsc@0.5.23` or later.","published":"2026-04-10T15:36:00Z","modified":"2026-04-10T15:49:39.998734Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@vitejs/plugin-rsc","fixedVersion":"0.5.23"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/vitejs/vite-plugin-react/security/advisories/GHSA-v457-wxvj-p9w9"},{"type":"PACKAGE","url":"https://github.com/vitejs/vite-plugin-react"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-10T15:49:39.998734Z"}}