cve/2021/CVE-2021-3842.md

### [CVE-2021-3842](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3842)
![](https://img.shields.io/static/v1?label=Product&message=nltk%2Fnltk&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-1333%20Inefficient%20Regular%20Expression%20Complexity&color=brightgreen)

### Description

nltk is vulnerable to Inefficient Regular Expression Complexity

### POC

#### Reference
- https://huntr.dev/bounties/761a761e-2be2-430a-8d92-6f74ffe9866a

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