CVE-2025-67779
Denial of Service Vulnerability in React Server Components
描述
## Impact 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. ## Patches Fixes were back ported to versions 19.0.3, 19.1.4, and 19.2.3. If you are using any of the above packages please upgrade to any of the fixed versions immediately. If your app’s React code does not use a server, your app is not affected by this vulnerability. If your app does not use a framework, bundler, or bundler plugin that supports React Server Components, your app is not affected by this vulnerability. ## References See the [blog post](https://react.dev/blog/2025/12/11/denial-of-service-and-source-code-exposure-in-react-server-components) for more information and upgrade instructions.
如何修補 CVE-2025-67779
要修補 CVE-2025-67779,請將受影響套件升級到下列已修補版本。
- —升級至 19.0.3 或更新版本
- —升級至 19.0.3 或更新版本
- —升級至 19.0.3 或更新版本
CVE-2025-67779 正在被利用嗎?
中等 — EPSS 為 18.9%,可持續追蹤但非最高優先。
受影響套件(3)
- >= 19.0.2, < 19.0.3