{"action":"Upgrade @remix-run/router to 1.23.2 or later.","affected":[{"fixed":"1.23.2","introduced":"0"}],"component":"@remix-run/router","cve_ids":["CVE-2026-22029"],"ecosystem":"npm","epss":0.00866,"exploited":false,"fixed_versions":["1.23.2"],"ghsa_id":"GHSA-2w69-qvjg-hvjx","id":"tcs_01M5KEV7NHFT02388ME9J4DKH2","modified_at":"2026-02-03T03:15:00.320749Z","published_at":"2026-01-08T20:54:18Z","references":["https://osv.dev/vulnerability/GHSA-2w69-qvjg-hvjx","https://github.com/remix-run/react-router/security/advisories/GHSA-2w69-qvjg-hvjx","https://nvd.nist.gov/vuln/detail/CVE-2026-22029","https://github.com/remix-run/react-router"],"severity":{"label":"high","score":8},"sources":[{"source":"osv","source_id":"GHSA-2w69-qvjg-hvjx#npm/@remix-run/router","url":"https://osv.dev/vulnerability/GHSA-2w69-qvjg-hvjx"}],"summary":"React Router vulnerable to XSS via Open Redirects"}