
🛡️ Audit your Next.js & React Server Components stack for critical vulnerabilities (CVE-2025-66478, CVE-2025-55184). Detects risks & generates fix commands. 100% Client-side.
Detect critical security vulnerabilities (CVE-2025-66478, CVE-2025-55184) in your Next.js & React Server Components stack.
🚨 Urgent: Recent disclosures (Dec 2025) have revealed critical DoS and RCE vulnerabilities in React Server Components. This tool helps you audit your
package.jsoninstantly.

package.json data never leaves your browser.next, react, and react-dom.npm, pnpm, yarn, bun) to fix issues.This tool currently checks for the following disclosures:
To run this project locally:
Clone the repository
git clone https://github.com/abdozkaya/rsc-security-auditor.git
cd rsc-security-auditor
Install dependencies
npm install
# or
pnpm install
Run the development server
npm run dev
Open http://localhost:3000 with your browser.
Contributions are welcome! If you find a new vulnerability related to RSC, please update lib/vulnerability-db.ts and open a Pull Request.
git checkout -b feature/NewCVE)git commit -m 'Add CVE-202X-XXXX')git push origin feature/NewCVE)Abdullah Özkaya
This project is licensed under the MIT License - see the LICENSE file for details.
| CVE ID | Severity | Description |
|---|
| CVE-2025-66478 | 🔴 Critical | Remote Code Execution (RCE) via crafted RSC payload. |
| CVE-2025-67779 | 🟠 High | Incomplete fix for previous DoS attacks (Infinite Loop). |
| CVE-2025-55184 | 🟠 High | Denial of Service (DoS) via malicious HTTP requests. |
| CVE-2025-55183 | 🟡 Medium | Source Code Disclosure in Server Actions. |