{"id":"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.","modified":"2026-05-11T15:04:26.681915Z","published":"2026-05-11T14:50:36Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2026-05-11T14:50:36Z","nvd_published_at":null,"cwe_ids":["CWE-770"],"severity":"HIGH"},"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"}],"affected":[{"package":{"name":"@vitejs/plugin-rsc","ecosystem":"npm","purl":"pkg:npm/%40vitejs/plugin-rsc"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.5.26"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-w94c-4vhp-22gx/GHSA-w94c-4vhp-22gx.json","last_known_affected_version_range":"\u003c= 0.5.25"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}