CVE-2025-55008

HIGH

7.1

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.

CVE Details

CVSS v3.1 Score7.1

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L

Attack VectorNETWORK

ComplexityHIGH

Privileges RequiredLOW

User InteractionNONE

Published8/9/2025

Last Modified8/11/2025

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-200

References

https://github.com/workos/authkit-react-router/commit/607caac658784962bab76e227f9c5820d0b9a9e5(security-advisories@github.com)

https://github.com/workos/authkit-react-router/releases/tag/v0.7.0(security-advisories@github.com)

https://github.com/workos/authkit-react-router/security/advisories/GHSA-vqvc-9q8x-vmq6(security-advisories@github.com)

IOC Correlations

No correlations recorded

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