CVE-2025-55009

HIGH EPSS 26.1%
Published Aug 9, 202510mo ago · Modified Jun 17, 20262w ago
7.1 CVSS 3.1
High
Find Similar
Published Aug 9, 2025 10mo ago
Last Modified Jun 17, 2026 2w 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.

CVSS Details

Base Score
7.1
Exploitability
1.6
Impact
5.5
Vector string
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
Attack Vector Network
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability Low

Threat Intelligence

EPSS Exploit Probability
26.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor Information Exposure

References 3

  • github.com https://github.com/workos/authkit-remix/commit/20102afc74bf3dd5150a975a098067fb406b90b6
  • github.com https://github.com/workos/authkit-remix/releases/tag/v0.15.0
  • github.com https://github.com/workos/authkit-remix/security/advisories/GHSA-v3gr-w9gf-23cx

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.