{"action":"Upgrade react-router to 7.5.2 or later.","affected":[{"fixed":"7.5.2","introduced":"7.2.0"}],"component":"react-router","cve_ids":["CVE-2025-43864"],"ecosystem":"npm","epss":0.20475,"exploited":false,"fixed_versions":["7.5.2"],"ghsa_id":"GHSA-f46r-rw29-r322","id":"tcs_01M5KFME4HAHA0JNEP8G2SRNJG","modified_at":"2025-04-25T14:32:54Z","published_at":"2025-04-24T16:31:16Z","references":["https://osv.dev/vulnerability/GHSA-f46r-rw29-r322","https://github.com/remix-run/react-router/security/advisories/GHSA-f46r-rw29-r322","https://nvd.nist.gov/vuln/detail/CVE-2025-43864","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/server.ts#L407"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-f46r-rw29-r322","url":"https://osv.dev/vulnerability/GHSA-f46r-rw29-r322"}],"summary":"React Router allows a DoS via cache poisoning by forcing SPA mode"}