CVE-2025-55182_CVE-2025-55182

10 / 10

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Description

A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 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.

AI Analysis

Pre-authentication remote code execution vulnerability in React Server Components

Basic Information

ID CVE-2025-55182

Source Meta

Published Dec 3, 2025 at 15:40

Modified Dec 3, 2025 at 21:04

Affected Product

Vendor Meta

Product react-server-dom-webpack

Version 19.0.0

Affected Versions Meta react-server-dom-webpack 19.0.0
Meta react-server-dom-turbopack 19.0.0
Meta react-server-dom-parcel 19.0.0

AI Assessment

AI Score 10 / 10

AI Severity Critical

Vendor Meta

Product React Server Components

Version 19.0.0, 19.1.0, 19.1.1, 19.2.0

References

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    "published": "2025-12-03T15:40:56.894Z",
    "modified": "2025-12-03T21:04:16.421Z",
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