Matt Brophy

2 exploits Active since Apr 2025
CVE-2025-43864 WRITEUP HIGH WRITEUP
NPM React-router < 7.5.2 - Improper Exception Handling
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.
CVSS 7.5
CVE-2025-43865 WRITEUP HIGH WRITEUP
NPM React-router < 7.5.2 - Data Authenticity Bypass
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 8.2