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bdu:2025-15976

certfr-2025-avi-1127 — De multiples vulnérabilités ont été découvertes dans Centreon Web. Elles permettent à un attaquant de provoquer un prob…

certfr-2025-avi-1127

EUVD-2026-235154

fkie_cve-2025-43864

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.

GHSA-f46r-rw29-r322 — React Router allows a DoS via cache poisoning by forcing SPA mode

Affected: npm: react-router

## Summary After some research, it turns out that 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.

## Details The vulnerable header is `X-React-Router-SPA-Mode`; adding it to a request sent to a page/endpoint using a loader throws an error. Here is [the vulnerable code](https://github.com/remix-run/react-router/blob/e6c53a0130559b4a9bd47f9cf76ea5b08a69868a/packages/react-router/lib/server-runtime/server.ts#L407) :

To use the header, React-router must be used in Framework mode, and for the attack to be possible the target page must use a loader.

## Steps to reproduce Versions used for our PoC: - "@react-router/node": "^7.5.0", - "@react-router/serve": "^7.5.0", - "react": "^19.0.0" - "react-dom": "^19.0.0" - "react-router": "^7.5.0"

1. Install React-Router with its default configuration in Framework mode (https://reactrouter.com/start/framework/installation) 2. Add a simple page using a loader (example: `routes/ssr`)

![image](https://github.com/user-attachments/assets/d7d04e86-c549…

WID-SEC-W-2025-1435 — IBM Storage Scale: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in IBM Storage Scale ausnutzen, um einen Denial of Service Angriff durchzuführen, und um Informationen offenzulegen.