Refresh tokens are logged when the debug flag is enabled in @workos-inc/authkit-remix

published 2024-11-05 2 y ago modified 2026-06-17 4 mo ago also GHSA-v2qh-f584-6hj8 , EUVD-2024-3313

cvss: 2.1; version 4.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 12%
public exploits: 0; none known

The AuthKit library for Remix provides convenient helpers for authentication and session management using WorkOS & AuthKit with Remix. In affected versions refresh tokens are logged to the console when the disabled by default `debug` flag, is enabled. This issue has been patched in version 0.4.1. All users are advised to upgrade. There are no known workarounds for this vulnerability.

Patch / fix

fixed in 1 links 2

npm @workos-inc/authkit-remix 0.4.1

github.com/workos/authkit-remix@32d5bcd commit
github.com/workos/authkit-remix/releases/tag/v0.4.1 release

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-11-05)

Exploit prediction

0.22% chance of exploitation in the next 30 days, higher than 12% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	4.0	2.1	CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CNA	4.0	2.1	CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected packages

ecosystem	package	affected	fixed in
npm	@workos-inc/authkit-remix	<0.4.1	0.4.1

Affected products

workos authkit-remix

Classification

Weakness

CWE-532 Insertion of Sensitive Information into Log File

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary