CVE-2025-61686 | remix-run react-router createFileSessionStorage path traversal (GHSA-9583-h5hc-x8cw)

January 10, 2026 Yanac

A vulnerability classified as critical has been found in remix-run react-router. This vulnerability affects the function createFileSessionStorage. The manipulation leads to path traversal.

This vulnerability is traded as CVE-2025-61686. It is possible to initiate the attack remotely. There is no exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More