Advisory Database
  • Advisories
  • Dependency Scanning
  1. npm
  2. ›
  3. react-server-dom-parcel
  4. ›
  5. CVE-2025-55184

CVE-2025-55184: Denial of Service Vulnerability in React Server Components

December 11, 2025

There is a denial of service vulnerability in React Server Components.

React recommends updating immediately.

The vulnerability exists in versions 19.0.0, 19.0.1 19.1.0, 19.1.1, 19.1.2, 19.2.0 and 19.2.1 of:

  • react-server-dom-webpack
  • react-server-dom-parcel
  • react-server-dom-turbopack

These issues are present in the patches published last week.

References

  • github.com/advisories/GHSA-2m3v-v2m8-q956
  • github.com/facebook/react
  • github.com/facebook/react/security/advisories/GHSA-2m3v-v2m8-q956
  • nvd.nist.gov/vuln/detail/CVE-2025-55184
  • react.dev/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components
  • www.facebook.com/security/advisories/cve-2025-55184

Code Behaviors & Features

Detect and mitigate CVE-2025-55184 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions starting from 19.0.0 before 19.0.2, all versions starting from 19.1.0 before 19.1.3, all versions starting from 19.2.0 before 19.2.2

Fixed versions

  • 19.0.2
  • 19.1.3
  • 19.2.2

Solution

Upgrade to versions 19.0.2, 19.1.3, 19.2.2 or above.

Impact 7.5 HIGH

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

Learn more about CVSS

Weakness

  • CWE-400: Uncontrolled Resource Consumption
  • CWE-502: Deserialization of Untrusted Data

Source file

npm/react-server-dom-parcel/CVE-2025-55184.yml

Spotted a mistake? Edit the file on GitLab.

  • Site Repo
  • About GitLab
  • Terms
  • Privacy Statement
  • Contact

Page generated Sun, 08 Nov 2026 00:16:22 +0000.