CVE-2025-43864 (GCVE-0-2025-43864)
Vulnerability from cvelistv5
Published
2025-04-25 00:18
Modified
2025-04-25 15:18
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-755 - Improper Handling of Exceptional Conditions
Summary
React Router is a router for React. Starting in version 7.2.0 and prior to version 7.5.2, it is possible to force an application to switch to SPA mode by adding a header to the request. If the application uses SSR and is forced to switch to SPA, this causes an error that completely corrupts the page. If a cache system is in place, this allows the response containing the error to be cached, resulting in a cache poisoning that strongly impacts the availability of the application. This issue has been patched in version 7.5.2.
References
Impacted products
Vendor Product Version
remix-run react-router Version: >= 7.2.0, < 7.5.2
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