CVE-2025-43864
HIGHReact Router 7.2.0-7.5.1 - Cache Poisoning via Forced SPA Mode Switch
Title source: llmExploitation Summary
EIP tracks 1 public exploit for CVE-2025-43864. PoCs published by pouriam23.
AI-analyzed exploit summary The repository appears to be a template for a React Router application with no actual exploit code or demonstration of CVE-2025-43864. The README and configuration files do not contain any offensive techniques or PoC for cache poisoning or DoS.
Description
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.
Exploits (1)
The repository appears to be a template for a React Router application with no actual exploit code or demonstration of CVE-2025-43864. The README and configuration files do not contain any offensive techniques or PoC for cache poisoning or DoS.
References (3)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H