cve/2021/CVE-2021-21202.md

### [CVE-2021-21202](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21202)
![](https://img.shields.io/static/v1?label=Product&message=Chrome&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2090.0.4430.72%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Use%20after%20free&color=brighgreen)

### Description

Use after free in extensions in Google Chrome prior to 90.0.4430.72 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/StarCrossPortal/bug-hunting-101