CVE-2025-55009 – WorkOS AuthKit Remix Sensitive Authentication Artifact Exposure

CVE ID : CVE-2025-55009

Published : Aug. 9, 2025, 3:15 a.m. | 16 minutes ago

Description : The AuthKit library for Remix provides convenient helpers for authentication and session management using WorkOS & AuthKit with Remix. In versions 0.14.1 and below, @workos-inc/authkit-remix exposed sensitive authentication artifacts — specifically sealedSession and accessToken — by returning them from the authkitLoader. This caused them to be rendered into the browser HTML.

Severity: 7.1 | HIGH

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