
This repository is dedicated to defensive cybersecurity research and educational purposes only. All content is focused on:
DO NOT use this information for unauthorised access, malicious activities, or any illegal purposes.
This repository contains comprehensive research and documentation for CVE-2025-55182, a vulnerability that requires thorough analysis and understanding for proper defense and mitigation.
| Date | Event |
|---|---|
| 2025-11-29 | Vulnerability discovered |
| 2025-12-03 | CVE assigned |
| 2025-12-03 | Public disclosure |
| 2025-12-03 | Patch released (React RSC); 2025-12-11 (Next.js) |
For detailed timeline, see docs/overview-and-timeline.md
This repository features an automated CVE monitoring system that continuously tracks new disclosures, GitHub PoCs, blog posts, and vendor updates related to CVE-2025-55182.
The monitoring system runs automatically, but you can also:
data/ directory for the latest findingsFor detailed documentation, see scripts/README.md
.
├── README.md # This file
├── .github/
│ └── workflows/
│ └── cve-monitor.yml # Automated CVE monitoring workflow
├── scripts/
│ ├── monitor_cve.py # CVE monitoring script
│ ├── config.yml # Monitoring configuration
│ └── README.md # Monitoring system documentation
├── data/
│ ├── findings.json # Tracked findings database
│ └── latest_report.md # Latest monitoring report
├── docs/ # Documentation directory
│ ├── overview-and-timeline.md # CVE overview and timeline
│ ├── technical-analysis.md # Technical deep dive
│ ├── lab-setup.md # Safe lab environment setup
│ ├── exploit-analysis.md # Defensive exploit analysis
│ ├── detection-rules.md # Detection rules and IOCs
│ ├── mitigation.md # Mitigation and hardening
│ ├── references.md # All references and sources (auto-updated)
│ ├── diagrams/ # Architecture and flow diagrams
│ ├── detection-rules/ # Detection rule files
│ └── lab-setup/ # Lab configuration files
└── CONTRIBUTING.md # Contribution guidelines
When working with this research:
Contributions are welcome! Please read CONTRIBUTING.md for guidelines.
This repository is designed for:
This project is licensed under the MIT License - see the LICENSE file for details.
For questions, suggestions, or security concerns, please open an issue in this repository.
This repository and its contents are provided for educational and defensive security research purposes only. The authors and contributors:
Last Updated: 2026-02-18
Research Status: Active Investigation
Maintained by: Security Research Community
| Attribute | Details |
|---|
| CVE ID | CVE-2025-55182 |
| Severity | Critical (CVSS 10.0) |
| Vulnerability Type | Pre-Auth Remote Code Execution (RCE) via Unsafe Deserialization / Prototype Pollution |
| Affected Software | React Server Components (react-server-dom-webpack, react-server-dom-parcel, react-server-dom-turbopack); Next.js |
| Affected Versions | React RSC 19.0.0, 19.1.0, 19.1.1, 19.2.0; Next.js <14.2.35 / <15.0.8 / <15.1.12 / <15.2.9 |
| Status | Patched – Active exploitation observed |
| Patch Available | Yes – React RSC 19.0.1/19.1.2/19.2.1 (2025-12-03); Next.js 14.2.35/15.0.8/15.1.12/15.2.9 (2025-12-11) |