CVE-2025-55009

HIGH

7.1

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.

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-remix/commit/20102afc74bf3dd5150a975a098067fb406b90b6(security-advisories@github.com)

https://github.com/workos/authkit-remix/releases/tag/v0.15.0(security-advisories@github.com)

https://github.com/workos/authkit-remix/security/advisories/GHSA-v3gr-w9gf-23cx(security-advisories@github.com)

IOC Correlations

No correlations recorded

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