CVE - CVE-2025-43864

CVE-ID
CVE-2025-43864	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://github.com/remix-run/react-router/blob/e6c53a0130559b4a9bd47f9cf76ea5b08a69868a/packages/react-router/lib/server-runtime/server.ts#L407 URL:https://github.com/remix-run/react-router/blob/e6c53a0130559b4a9bd47f9cf76ea5b08a69868a/packages/react-router/lib/server-runtime/server.ts#L407 MISC:https://github.com/remix-run/react-router/commit/c84302972a152d851cf5dd859ff332b354b70111 URL:https://github.com/remix-run/react-router/commit/c84302972a152d851cf5dd859ff332b354b70111 MISC:https://github.com/remix-run/react-router/security/advisories/GHSA-f46r-rw29-r322 URL:https://github.com/remix-run/react-router/security/advisories/GHSA-f46r-rw29-r322
Assigning CNA
GitHub (maintainer security advisories)
Date Record Created
20250417	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250417)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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