cve/2023/CVE-2023-26139.md

### [CVE-2023-26139](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-26139)
![](https://img.shields.io/static/v1?label=Product&message=underscore-keypath&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=0.0.11%3C%20*%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Prototype%20Pollution&color=brighgreen)

### Description

Versions of the package underscore-keypath from 0.0.11 are vulnerable to Prototype Pollution via the name argument of the setProperty() function. Exploiting this vulnerability is possible due to improper input sanitization which allows the usage of arguments like “__proto__”.

### POC

#### Reference
- https://gist.github.com/lelecolacola123/cc0d1e73780127aea9482c05f2ff3252
- https://security.snyk.io/vuln/SNYK-JS-UNDERSCOREKEYPATH-5416714

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