Description

A pre-authentication denial of service vulnerability exists in React Server Components versions 19.0.0, 19.0.1 19.1.0, 19.1.1, 19.1.2, 19.2.0 and 19.2.1, including the following packages: react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints, which can cause an infinite loop that hangs the server process and may prevent future HTTP requests from being served.

INFO

Published Date :

2025-12-11T20:05:01.328Z

Last Modified :

2025-12-15T16:37:06.708Z

Source :

Meta
AFFECTED PRODUCTS

The following products are affected by CVE-2025-55184 vulnerability.

Vendors Products
Facebook
  • React
  • React-server-dom-parcel
  • React-server-dom-turbopack
  • React-server-dom-webpack
Vercel
  • Next.js

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact