The AuthKit Remix Library renders sensitive auth data in HTML

Summary Before 0.15.0, @workos-inc/authkit-remix returned sensitive authentication artifacts from the authkitLoader, specifically sealedSession and accessToken. Because these values were returned from the loader, they were embedded into the server-rendered HTML and became readable by any script...

GHSA-V3GR-W9GF-23CX The AuthKit Remix Library renders sensitive auth data in HTML

Summary Before 0.15.0, @workos-inc/authkit-remix returned sensitive authentication artifacts from the authkitLoader, specifically sealedSession and accessToken. Because these values were returned from the loader, they were embedded into the server-rendered HTML and became readable by any script...

PT-2025-32422 · Workos · Authkit

Name of the Vulnerable Software and Affected Versions: @workos-inc/authkit-remix versions 0.14.1 and below Description: The AuthKit library for Remix exposed sensitive authentication artifacts – specifically sealedSession and accessToken – by returning them from the authkitLoader, causing them to...

This Week in Spring - May 13th, 2025

Hi, Spring fans! As I write this, I'm at the amazing Code Remix event in Miami well, technically Tampa, Florida. I'll also be speaking at the Tampa JUG while I'm there, so look out! After that, I'll be headed back to Europe—a wee bit further north this time—to Stockholm for the amazing JForum...

This Week in Spring - May 6th, 2025

Hi, Spring fans! As I write this, I'm winging my way to lovely London, UK, for the amazing Devoxx UK event! I'll be looking at the wide and wonderful world of Springdom. Then, from there, it's off to Code Remix in Miami. I'll also be speaking at the Tampa JUG while I'm there, so look out! After...

CVE-2025-31137

React Router is a multi-strategy router for React bridging the gap from React 18 to React 19. There is a vulnerability in Remix/React Router that affects all Remix 2 and React Router 7 consumers using the Express adapter. Basically, this vulnerability allows anyone to spoof the URL used in an...

Remix and React Router allow URL manipulation via Host / X-Forwarded-Host headers

Impact We received a report about a vulnerability in Remix/React Router that affects all Remix 2 and React Router 7 consumers using the Express adapter. Basically, this vulnerability allows anyone to spoof the URL used in an incoming Request by putting a URL pathname in the port section of a URL...

GHSA-4Q56-CRQP-V477 Remix and React Router allow URL manipulation via Host / X-Forwarded-Host headers

Impact We received a report about a vulnerability in Remix/React Router that affects all Remix 2 and React Router 7 consumers using the Express adapter. Basically, this vulnerability allows anyone to spoof the URL used in an incoming Request by putting a URL pathname in the port section of a URL...

CVE-2025-31137

React Router is a multi-strategy router for React bridging the gap from React 18 to React 19. There is a vulnerability in Remix/React Router that affects all Remix 2 and React Router 7 consumers using the Express adapter. Basically, this vulnerability allows anyone to spoof the URL used in an...

CVE-2025-31137 Remix and React Router allow URL manipulation via Host / X-Forwarded-Host headers

React Router is a multi-strategy router for React bridging the gap from React 18 to React 19. There is a vulnerability in Remix/React Router that affects all Remix 2 and React Router 7 consumers using the Express adapter. Basically, this vulnerability allows anyone to spoof the URL used in an...

CVE-2025-31137

Summary: A Host/X-Forwarded-Host header manipulation vulnerability in Remix/React Router affects Remix 2 and React Router 7 users using the Express adapter. An attacker can spoof the incoming Request URL by placing a pathname in the URL’s port section of a header-hosted URL, potentially altering ...

CVE-2025-31137 Remix and React Router allow URL manipulation via Host / X-Forwarded-Host headers

React Router is a multi-strategy router for React bridging the gap from React 18 to React 19. There is a vulnerability in Remix/React Router that affects all Remix 2 and React Router 7 consumers using the Express adapter. Basically, this vulnerability allows anyone to spoof the URL used in an...

CVE-2025-31137 Remix and React Router allow URL manipulation via Host / X-Forwarded-Host headers

React Router is a multi-strategy router for React bridging the gap from React 18 to React 19. There is a vulnerability in Remix/React Router that affects all Remix 2 and React Router 7 consumers using the Express adapter. Basically, this vulnerability allows anyone to spoof the URL used in an...

PT-2025-14377 · Express +2 · Express +2

Name of the Vulnerable Software and Affected Versions: React Router versions 7.0.0 through 7.4.0 Remix versions 2.11.1 and later, prior to 2.16.3 Description: The issue allows anyone to spoof the URL used in an incoming Request by putting a URL pathname in the port section of a URL that is part o...

react-router 环境问题漏洞

react-router is a declarative routing for React open-sourced by Remix. An environmental issue vulnerability exists in react-router versions 7.0.0 through 7.4.0, which stems from an Express adapter for Remix or React Router that allows request URLs to be forged via URL pathnames...

Malicious code in remix-run-route (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware a5399b923491b48948c89e6e1e30d9d3028f6bb8db3bdc9f8d48b513a879ac1c Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2025-2409 Malicious code in remix-run-route (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware a5399b923491b48948c89e6e1e30d9d3028f6bb8db3bdc9f8d48b513a879ac1c Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2024-11226 Malicious code in remix-kl-c646 (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 83a85da0593ba62361a1b877e3000ed361c7f4fee4943ba4472a9f97648f7236 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious code in remix-kl-c646 (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 83a85da0593ba62361a1b877e3000ed361c7f4fee4943ba4472a9f97648f7236 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Information Exposure

@workos-inc/authkit-remix is vulnerable to Information Exposure. The vulnerability is due to the debug flag being enabled, which allows an attacker to view refresh tokens logged to the console...