Cloudanix VulnDB

CVE-2025-67779

High · 7.5

Denial of Service Vulnerability in React Server Components

CVSS

7.5

EPSS

20.0%

Published

Dec 12, 2025

CISA due date

—

The record

It was found that the fix to address [CVE-2025-55184](https://github.com/facebook/react/security/advisories/GHSA-2m3v-v2m8-q956) in React Server Components was incomplete and does not prevent a denial of service attack in a specific case. We recommend updating immediately. The vulnerability exists in versions 19.0.2, 19.1.3, and 19.2.2 of: - [react-server-dom-webpack](https://www.npmjs.com/package/react-server-dom-webpack) - [react-server-dom-parcel](https://www.npmjs.com/package/react-server-dom-parcel) - [react-server-dom-turbopack](https://www.npmjs.com/package/react-server-dom-turbopack?activeTab=readme) These issues are present in the patches published on December 11th, 2025.

Affected packages

Ecosystem Package Introduced Fixed
npm react-server-dom-parcel 19.0.2 19.0.3
npm react-server-dom-parcel 19.1.3 19.1.4
npm react-server-dom-parcel 19.2.2 19.2.3
npm react-server-dom-turbopack 19.0.2 19.0.3
npm react-server-dom-turbopack 19.1.3 19.1.4
npm react-server-dom-turbopack 19.2.2 19.2.3
npm react-server-dom-webpack 19.0.2 19.0.3
npm react-server-dom-webpack 19.1.3 19.1.4
npm react-server-dom-webpack 19.2.2 19.2.3

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