CVE-2025-55008

Published August 9th, 2025

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CVSS v3

7.1

HIGH

CVSS v2

N/A

Affected

PROJECT

Description

The AuthKit library for React Router 7+ provides helpers for authentication and session management using WorkOS & AuthKit with React Router. In versions 0.6.1 and below, @workos-inc/authkit-react-router exposed sensitive authentication artifacts — specifically sealedSession and accessToken by returning them from the authkitLoader. This caused them to be rendered into the browser HTML. This issue is fixed in version 0.7.0.

workos/authkit-react-router

Authentication and session helpers for using WorkOS & AuthKit with React Router 7+

GitHub