Package impact

npm npm / react-router

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CVE Severity CVSS Risk Flags OS Vendor Published Description
CVE-2026-42211 high 8.1 8.1 1d ago React Router's vendored turbo-stream v2 allows arbitrary constructor invocation via TYPE_ERROR deserialization leading to Unauth RCE
CVE-2026-33245 high 8.0 8.0 1d ago React Router is a router for React. In versions 7.7.0 through 7.13.1, when using React Router's unstable React Server Components (RSC) APIs, there is a potential client-side Cross-Site Scripting (XSS…
CVE-2026-22029 high 8.0 8.0 5mo ago React Router is a router for React. In @remix-run/router version prior to 1.23.2 and react-router 7.0.0 through 7.11.0, React Router (and Remix v1/v2) SPA open navigation redirects originating from l…
CVE-2026-42342 high 7.5 7.5 1d ago React Router vulnerable to DoS via unbounded path expansion in __manifest endpoint
CVE-2026-33244 medium 5.4 5.4 1d ago React Router has stored XSS via unescaped Location header in prerendered redirect HTML
CVE-2026-40181 unknown 1d ago React Router's same-origin redirect with path starting // causes open redirect via protocol-relative URL reinterpretation
CVE-2026-22030 unknown 5mo ago React Router has CSRF issue in Action/Server Action Request Processing
CVE-2026-21884 unknown 5mo ago React Router SSR XSS in ScrollRestoration
CVE-2025-68470 unknown 5mo ago React Router has unexpected external redirect via untrusted paths
CVE-2025-59057 unknown 5mo ago React Router has XSS Vulnerability
CVE-2025-43865 unknown 1y ago React Router allows pre-render data spoofing on React-Router framework mode
CVE-2025-43864 unknown 1y ago React Router allows a DoS via cache poisoning by forcing SPA mode