CVE-2025-43865: falha de alta gravidade em remix-run react-router
React Router allows pre-render data spoofing on React-Router framework mode
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 8.2epss 0.8%
React Router is a router for React. In versions on the 7.0 branch prior to version 7.5.2, it's possible to modify pre-rendered data by adding a header to the request. This allows to completely spoof its contents and modify all the values of the data object passed to the HTML. This issue has been patched in version 7.5.2.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Produtos afetados
remix-run · react-routerCVEs relacionadas — remix-run react-router
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Referências
https://github.com/remix-run/react-router/blob/e6c53a0130559b4a9bd47f9cf76ea5b08a69868a/packages/react-router/lib/server-runtime/routes.ts#L87https://github.com/remix-run/react-router/commit/c84302972a152d851cf5dd859ff332b354b70111https://github.com/remix-run/react-router/security/advisories/GHSA-cpj6-fhp6-mr6j