cve/2021/CVE-2021-40663.md

### [CVE-2021-40663](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40663)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

deep.assign npm package 0.0.0-alpha.0 is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution').

### POC

#### Reference
- https://github.com/janbialostok/deep-assign/issues/1

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