CVE Alert: CVE-2025-55009
Vulnerability Summary: CVE-2025-55009
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.
Affected Endpoints:
No affected endpoints listed.
Published Date:
8/9/2025, 3:15:47 AM
🔥 CVSS Score:
Exploit Status:
Not ExploitedEPS Score: 0.00052 | Ranking EPS: 0.1586
References:
- https://github.com/workos/authkit-remix/commit/20102afc74bf3dd5150a975a098067fb406b90b6
- https://github.com/workos/authkit-remix/releases/tag/v0.15.0
- https://github.com/workos/authkit-remix/security/advisories/GHSA-v3gr-w9gf-23cx
Recommended Action:
No proposed action available. Please refer to vendor documentation for updates.
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