{"schema_version":1,"title":"React-Router vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 11 vulnerabilities in React-Router: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-55685, was published on 27 July 2026.","url":"https://junglewise.ai/threats/technologies/npm-react-router","json_url":"https://junglewise.ai/threats/technologies/npm-react-router.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/npm-react-router","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":3,"all_time":11,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":9},"latest":[{"cve":"CVE-2026-55685","cvss":4,"epss":0.0071,"slug":"cve-2026-55685-remix-run-react-router-resource-consumption-in-manifest-endpoint","title":"remix-run react-router resource consumption in manifest endpoint","severity":"high","exploited":false,"published_at":"2026-07-27T22:17:40.86+00:00","url":"https://junglewise.ai/threats/cve-2026-55685-remix-run-react-router-resource-consumption-in-manifest-endpoint"},{"cve":"CVE-2026-53669","cvss":4,"epss":0.0032,"slug":"cve-2026-53669-remix-react-router-open-redirect-in-link-and-usenavigate","title":"Remix React Router open redirect in Link and useNavigate","severity":"medium","exploited":false,"published_at":"2026-07-27T22:17:31.377+00:00","url":"https://junglewise.ai/threats/cve-2026-53669-remix-react-router-open-redirect-in-link-and-usenavigate"},{"cve":"CVE-2026-53667","cvss":6.9,"epss":0.0036,"slug":"cve-2026-53667-remix-run-react-router-improper-protocol-validation-in","title":"remix-run React Router improper protocol validation in RSCErrorHandler","severity":"medium","exploited":false,"published_at":"2026-07-27T22:17:31.093+00:00","url":"https://junglewise.ai/threats/cve-2026-53667-remix-run-react-router-improper-protocol-validation-in"},{"cve":"CVE-2026-53666","cvss":6.1,"epss":0.0042,"slug":"cve-2026-53666-remix-run-react-router-unsafe-reflection-in-ssr-hydration","title":"remix-run React Router unsafe reflection in SSR hydration","severity":"medium","exploited":false,"published_at":"2026-07-27T22:17:30.937+00:00","url":"https://junglewise.ai/threats/cve-2026-53666-remix-run-react-router-unsafe-reflection-in-ssr-hydration"},{"cvss":4,"slug":"react-router-csrf-bypass-in-rsc-mode-0018662d","title":"React Router CSRF bypass in RSC mode","severity":"medium","exploited":false,"published_at":"2026-07-24T16:44:43+00:00","url":"https://junglewise.ai/threats/react-router-csrf-bypass-in-rsc-mode-0018662d"},{"cve":"CVE-2026-42211","cvss":8.1,"epss":0.0062,"slug":"cve-2026-42211-react-router-remote-code-execution-in-framework-mode","title":"React Router remote code execution in Framework Mode","severity":"high","exploited":false,"published_at":"2026-06-02T20:16:36.537+00:00","url":"https://junglewise.ai/threats/cve-2026-42211-react-router-remote-code-execution-in-framework-mode"},{"cve":"CVE-2026-33245","cvss":8,"epss":0.0023,"slug":"cve-2026-33245-react-router-xss-in-unstable-rsc-redirect-handling","title":"React Router XSS in unstable RSC redirect handling","severity":"high","exploited":false,"published_at":"2026-06-02T20:16:34.367+00:00","url":"https://junglewise.ai/threats/cve-2026-33245-react-router-xss-in-unstable-rsc-redirect-handling"},{"cve":"CVE-2026-33244","cvss":5.4,"epss":0.0023,"slug":"cve-2026-33244-react-router-xss-in-framework-mode-pre-rendering","title":"React Router XSS in Framework Mode pre-rendering","severity":"medium","exploited":false,"published_at":"2026-06-02T17:16:28.03+00:00","url":"https://junglewise.ai/threats/cve-2026-33244-react-router-xss-in-framework-mode-pre-rendering"},{"cve":"CVE-2025-68470","cvss":3.1,"epss":0.005,"slug":"cve-2025-68470-react-router-unexpected-external-redirect-via-untrusted-paths","title":"React Router unexpected external redirect via untrusted paths","severity":"low","exploited":false,"published_at":"2026-01-08T20:48:21+00:00","url":"https://junglewise.ai/threats/cve-2025-68470-react-router-unexpected-external-redirect-via-untrusted-paths"},{"cve":"CVE-2025-43865","cvss":3.1,"epss":0.008,"slug":"cve-2025-43865-react-router-pre-render-data-spoofing-in-framework-mode","title":"React Router pre-render data spoofing in framework mode","severity":"low","exploited":false,"published_at":"2025-04-24T16:31:32+00:00","url":"https://junglewise.ai/threats/cve-2025-43865-react-router-pre-render-data-spoofing-in-framework-mode"},{"cve":"CVE-2025-43864","cvss":3.1,"epss":0.2031,"slug":"cve-2025-43864-react-router-dos-via-cache-poisoning-by-forcing-spa-mode","title":"React Router DoS via cache poisoning by forcing SPA mode","severity":"low","exploited":false,"published_at":"2025-04-24T16:31:16+00:00","url":"https://junglewise.ai/threats/cve-2025-43864-react-router-dos-via-cache-poisoning-by-forcing-spa-mode"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"React-Router","slug":"npm-react-router","aliases":[],"category":"package","homepage":"https://reactrouter.com","description":"React library providing declarative routing components for single-page applications.","url":"https://junglewise.ai/threats/technologies/npm-react-router"},"most_severe":[{"cve":"CVE-2026-42211","cvss":8.1,"epss":0.0062,"slug":"cve-2026-42211-react-router-remote-code-execution-in-framework-mode","title":"React Router remote code execution in Framework Mode","severity":"high","exploited":false,"published_at":"2026-06-02T20:16:36.537+00:00","url":"https://junglewise.ai/threats/cve-2026-42211-react-router-remote-code-execution-in-framework-mode"},{"cve":"CVE-2026-33245","cvss":8,"epss":0.0023,"slug":"cve-2026-33245-react-router-xss-in-unstable-rsc-redirect-handling","title":"React Router XSS in unstable RSC redirect handling","severity":"high","exploited":false,"published_at":"2026-06-02T20:16:34.367+00:00","url":"https://junglewise.ai/threats/cve-2026-33245-react-router-xss-in-unstable-rsc-redirect-handling"},{"cve":"CVE-2026-55685","cvss":4,"epss":0.0071,"slug":"cve-2026-55685-remix-run-react-router-resource-consumption-in-manifest-endpoint","title":"remix-run react-router resource consumption in manifest endpoint","severity":"high","exploited":false,"published_at":"2026-07-27T22:17:40.86+00:00","url":"https://junglewise.ai/threats/cve-2026-55685-remix-run-react-router-resource-consumption-in-manifest-endpoint"},{"cve":"CVE-2026-53667","cvss":6.9,"epss":0.0036,"slug":"cve-2026-53667-remix-run-react-router-improper-protocol-validation-in","title":"remix-run React Router improper protocol validation in RSCErrorHandler","severity":"medium","exploited":false,"published_at":"2026-07-27T22:17:31.093+00:00","url":"https://junglewise.ai/threats/cve-2026-53667-remix-run-react-router-improper-protocol-validation-in"},{"cve":"CVE-2026-53666","cvss":6.1,"epss":0.0042,"slug":"cve-2026-53666-remix-run-react-router-unsafe-reflection-in-ssr-hydration","title":"remix-run React Router unsafe reflection in SSR hydration","severity":"medium","exploited":false,"published_at":"2026-07-27T22:17:30.937+00:00","url":"https://junglewise.ai/threats/cve-2026-53666-remix-run-react-router-unsafe-reflection-in-ssr-hydration"},{"cve":"CVE-2026-33244","cvss":5.4,"epss":0.0023,"slug":"cve-2026-33244-react-router-xss-in-framework-mode-pre-rendering","title":"React Router XSS in Framework Mode pre-rendering","severity":"medium","exploited":false,"published_at":"2026-06-02T17:16:28.03+00:00","url":"https://junglewise.ai/threats/cve-2026-33244-react-router-xss-in-framework-mode-pre-rendering"},{"cve":"CVE-2026-53669","cvss":4,"epss":0.0032,"slug":"cve-2026-53669-remix-react-router-open-redirect-in-link-and-usenavigate","title":"Remix React Router open redirect in Link and useNavigate","severity":"medium","exploited":false,"published_at":"2026-07-27T22:17:31.377+00:00","url":"https://junglewise.ai/threats/cve-2026-53669-remix-react-router-open-redirect-in-link-and-usenavigate"},{"cvss":4,"slug":"react-router-csrf-bypass-in-rsc-mode-0018662d","title":"React Router CSRF bypass in RSC mode","severity":"medium","exploited":false,"published_at":"2026-07-24T16:44:43+00:00","url":"https://junglewise.ai/threats/react-router-csrf-bypass-in-rsc-mode-0018662d"},{"cve":"CVE-2025-43864","cvss":3.1,"epss":0.2031,"slug":"cve-2025-43864-react-router-dos-via-cache-poisoning-by-forcing-spa-mode","title":"React Router DoS via cache poisoning by forcing SPA mode","severity":"low","exploited":false,"published_at":"2025-04-24T16:31:16+00:00","url":"https://junglewise.ai/threats/cve-2025-43864-react-router-dos-via-cache-poisoning-by-forcing-spa-mode"},{"cve":"CVE-2025-43865","cvss":3.1,"epss":0.008,"slug":"cve-2025-43865-react-router-pre-render-data-spoofing-in-framework-mode","title":"React Router pre-render data spoofing in framework mode","severity":"low","exploited":false,"published_at":"2025-04-24T16:31:32+00:00","url":"https://junglewise.ai/threats/cve-2025-43865-react-router-pre-render-data-spoofing-in-framework-mode"}],"generated_at":"2026-11-09T03:07:00.176479+00:00"}