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react-server-dom-parcel

9 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Critical 9.5
    CVE-2026-126187

    React: Unauthenticated Remote Code Execution in React Server Components

    React is a JavaScript library for building user interfaces. From 19.0.0 until 19.0.9, 19.1.10, 19.2.9, and 19.3.1, the react-server-dom-webpack, react-server-dom-parcel, and react-server-dom-turbopack packages are vulnerable to unauthenticated remote code exe…

    clerk react react-server-dom-turbopack react-server-dom-parcel npm
  • High 7.5
    CVE-2026-44907

    react-server-dom: Denial of Service in Server Functions

    A denial of service vulnerability could be triggered by sending specially crafted HTTP requests to server function endpoints, this could lead to excessive CPU usage; affecting the following packages: react-server-dom-webpack, react-server-dom-parcel, react-se…

    Meta react-server-dom-turbopack react-server-dom-webpack react-server-dom-parcel npm
  • High 7.5
    CVE-2026-23870 Public exploit

    Facebook React has a Denial of Service Vulnerability in React Server Components

    A denial of service vulnerability could be triggered by sending specially crafted HTTP requests to server function endpoints, this could lead to server crashes, out-of-memory exceptions or excessive CPU usage; affecting the following packages: react-server-do…

    Meta react-server-dom-turbopack react-server-dom-webpack react-server-dom-parcel npm
  • High 7.5
    CVE-2026-23869 Public exploit

    React Server Components have a Denial of Service Vulnerability

    A denial of service vulnerability exists in React Server Components, affecting the following packages: react-server-dom-parcel, react-server-dom-turbopack and react-server-dom-webpack (versions 19.0.0 through 19.0.4, 19.1.0 through 19.1.5, and 19.2.0 through …

    Meta react-server-dom-parcel react-server-dom-turbopack react-server-dom-webpack npm
  • High 7.5
    CVE-2026-23864

    React Server Components have multiple Denial of Service Vulnerabilities

    Multiple denial of service vulnerabilities exist in React Server Components, affecting the following packages: react-server-dom-parcel, react-server-dom-turbopack, react-server-dom-webpack. The vulnerabilities are triggered by sending specially crafted HTTP r…

    Meta react-server-dom-parcel react-server-dom-turbopack react-server-dom-webpack npm
  • High 7.5
    CVE-2025-67779 EPSS 20%

    Denial of Service Vulnerability in React Server Components

    It was found that the fix addressing CVE-2025-55184 in React Server Components was incomplete and does not prevent a denial of service attack in a specific case. React Server Components versions 19.0.2, 19.1.3 and 19.2.2 are affected, allowing unsafe deserial…

    Meta react-server-dom-parcel react-server-dom-turbopack react-server-dom-webpack npm
  • High 7.5
    CVE-2025-55184 Public exploit EPSS 67%

    Denial of Service Vulnerability in React Server Components

    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-d…

    Meta react-server-dom-turbopack react-server-dom-webpack react-server-dom-parcel npm
  • Medium 5.3
    CVE-2025-55183 Public exploit EPSS 64%

    Source Code Exposure Vulnerability in React Server Components

    An information leak vulnerability exists in specific configurations of 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-…

    Meta react-server-dom-parcel react-server-dom-turbopack react-server-dom-webpack npm
  • Critical 10.0
    CVE-2025-55182 Exploited · Ransomware Public exploit EPSS 100%

    React Server Components are Vulnerable to RCE

    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 vul…

    Meta react-server-dom-turbopack react-server-dom-webpack react-server-dom-parcel npm
    KEV Dec 5, 2025