{"action":"Upgrade react-router to 7.5.2 or later.","affected":[{"fixed":"7.5.2","introduced":"7.0.0-pre.0"}],"component":"react-router","cve_ids":["CVE-2025-43865"],"ecosystem":"npm","epss":0.00815,"exploited":false,"fixed_versions":["7.5.2"],"ghsa_id":"GHSA-cpj6-fhp6-mr6j","id":"tcs_01M5KFK7T40E82SA4Y1W3G5VQW","modified_at":"2026-02-03T03:07:14.588572Z","published_at":"2025-04-24T16:31:32Z","references":["https://osv.dev/vulnerability/GHSA-cpj6-fhp6-mr6j","https://github.com/remix-run/react-router/security/advisories/GHSA-cpj6-fhp6-mr6j","https://nvd.nist.gov/vuln/detail/CVE-2025-43865","https://github.com/remix-run/react-router/commit/c84302972a152d851cf5dd859ff332b354b70111","https://github.com/remix-run/react-router","https://github.com/remix-run/react-router/blob/e6c53a0130559b4a9bd47f9cf76ea5b08a69868a/packages/react-router/lib/server-runtime/routes.ts#L87"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"GHSA-cpj6-fhp6-mr6j","url":"https://osv.dev/vulnerability/GHSA-cpj6-fhp6-mr6j"}],"summary":"React Router allows pre-render data spoofing on React-Router framework mode"}