CVE-2025-55184
Quick assessment
Affected
Meta react-server-dom-webpack
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Meta React Server Components是美国Meta公司的一系列组件。 Meta React Server Components 19.0.0版本、19.0.1版本、19.1.0版本、19.1.1版本、19.1.2版本、19.2.0版本和19.2.1版本存在安全漏洞，该漏洞源于不安全反序列化HTTP请求负载，可能导致无限循环和拒绝服务。
Public Exploits 1
Nuclei · 1
CVE-2025-55184.yaml [template]
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2025-55184
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
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-dom-webpack. The vulnerable code unsafely deserializes payloads from HTTP requests to Server Function endpoints, which can cause an infinite loop that hangs the server process and may prevent future HTTP requests from being served.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Meta React Server Components 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Meta React Server Components是美国Meta公司的一系列组件。 Meta React Server Components 19.0.0版本、19.0.1版本、19.1.0版本、19.1.1版本、19.1.2版本、19.2.0版本和19.2.1版本存在安全漏洞，该漏洞源于不安全反序列化HTTP请求负载，可能导致无限循环和拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Meta | react-server-dom-webpack | 19.0.0 ~ 19.0.1 | - |
|
| Meta | react-server-dom-turbopack | 19.0.0 ~ 19.0.1 | - |
|
| Meta | react-server-dom-parcel | 19.0.0 ~ 19.0.1 | - |
|
II. Public POCs for CVE-2025-55184
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | React Server Components 19.0.0 to 19.2.1 including react-server-dom-parcel, react-server-dom-turbopack, and react-server-dom-webpack contain an insecure deserialization vulnerability caused by unsafe payload deserialization in Server Function endpoints, letting unauthenticated attackers cause denial of service by hanging the server process. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-55184.yaml | POC Details |
| 2 | None | https://github.com/hans362/CVE-2025-55184-poc | POC Details |
| 3 | None | https://github.com/ejpir/CVE-2025-55184 | POC Details |
| 4 | None | https://github.com/BakhodiribnYashinibnMansur/CVE-2025-55184 | POC Details |
| 5 | Python script for Testing CVE-2025-55184 | https://github.com/Kajal5414/CVE-2025-55184_Testing | POC Details |
| 6 | None | https://github.com/cybertechajju/CVE-2025-55184-POC-Expolit | POC Details |
| 7 | None | https://github.com/KingHacker353/CVE-2025-55184 | POC Details |
| 8 | Target Code + Exploit | https://github.com/Tarekhshaikh13/CVE-2025-55184 | POC Details |
| 9 | Python script for Testing CVE-2025-55184 | https://github.com/KkHackingLearning/CVE-2025-55184_Testing | POC Details |
| 10 | OpsGuard eliminates the "3 AM PagerDuty" nightmare, specifically protecting against threats like the recent CVE-2025-55184 (Next.js DoS) | https://github.com/shubham-01-star/OpsGuard-simulation | POC Details |
| 11 | 🛠️ Test and validate the CVE-2025-55184 vulnerability in React Server Components to enhance your application's security against denial-of-service attacks. | https://github.com/yogeshkumar09/CVE-2025-55184_Testing | POC Details |
| 12 | 🛡️ Test for the CVE-2025-55184 DoS vulnerability in React Server Components with this safe, non-destructive Python scanner to enhance your application's security. | https://github.com/yogeshkumar09/yogeshkumar09.github.io | POC Details |
| 13 | PoC of CVE-2025-55184 and CVE-2025-67779, which are vulnerabilities of React | https://github.com/JSH-data/CVE-2025-55184_CVE-2025-67779 | POC Details |
AI-Generated POC
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Security Blog Posts for CVE-2025-55184 (1)
Other References for CVE-2025-55184 (1)
-
https://www.facebook.com/security/advisories/cve-2025-55184 x_refsource_CONFIRM
Same Patch Batch · Meta · 2025-12-11 · 3 CVEs total
| CVE-2025-67779 | 7.5 HIGH | Meta React Server Components 安全漏洞 |
| CVE-2025-55183 | 5.3 MEDIUM | Meta React Server Components 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2025-55184
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