cve/2023/CVE-2023-26114.md

### [CVE-2023-26114](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-26114)
![](https://img.shields.io/static/v1?label=Product&message=code-server&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0%3C%204.10.1%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Missing%20Origin%20Validation%20in%20WebSockets&color=brighgreen)

### Description

Versions of the package code-server before 4.10.1 are vulnerable to Missing Origin Validation in WebSockets handshakes. Exploiting this vulnerability can allow an adversary in specific scenarios to access data from and connect to the code-server instance.

### POC

#### Reference
- https://security.snyk.io/vuln/SNYK-JS-CODESERVER-3368148
- https://security.snyk.io/vuln/SNYK-JS-CODESERVER-3368148

#### Github
No PoCs found on GitHub currently.