CVE-2026-23864
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I. Basic Information for CVE-2026-23864
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Multiple denial of service vulnerabilities exist in React Server Components, affecting the following packages: react-server-dom-parcel, react-server-dom-turbopack, react-server-dom-webpack. The vulnerabilities are triggered by sending specially crafted HTTP requests to Server Function endpoints, and could lead to server crashes, out-of-memory exceptions or excessive CPU usage; depending on the vulnerable code path being exercised, the application configuration and application code. Strongly consider upgrading to the latest package versions to reduce risk and prevent availability issues in applications using React Server Components.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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存在安全漏洞，该漏洞源于发送特制HTTP请求可能触发服务器崩溃、内存耗尽或CPU使用率过高。
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 ~ 19.0.4 | - | |
| Meta | react-server-dom-turbopack | 19.0.0 ~ 19.0.4 | - | |
| Meta | react-server-dom-parcel | 19.0.0 ~ 19.0.4 | - |
II. Public POCs for CVE-2026-23864
| # | POC Description | Source Link | Shenlong Link |
|---|
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- CVE-2026-23864x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2026-23864
IV. Related Vulnerabilities
V. Comments for CVE-2026-23864
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