{"id":"GHSA-w94c-4vhp-22gx","aliases":[],"url":"https://o3.security/vulnerability/GHSA-w94c-4vhp-22gx","summary":"@vitejs/plugin-rsc has a Denial of Service Vulnerability in React Server Components","details":"### Impact\n\n`@vitejs/plugin-rsc` vendors `react-server-dom-webpack`, which contained a vulnerability in versions prior to 19.2.6. See details in React repository's advisory https://github.com/facebook/react/security/advisories/GHSA-rv78-f8rc-xrxh\n\n### Patches\n\nUpgrade immediately to `@vitejs/plugin-rsc@0.5.26` or later.","published":"2026-05-11T14:50:36Z","modified":"2026-05-11T15:04:26.681915Z","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":"0.5.26"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/vercel/next.js/security/advisories/GHSA-8h8q-6873-q5fj"},{"type":"WEB","url":"https://github.com/vitejs/vite-plugin-react/security/advisories/GHSA-w94c-4vhp-22gx"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23870"},{"type":"PACKAGE","url":"https://github.com/vitejs/vite-plugin-react"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-05-11T15:04:26.681915Z"}}