### [CVE-2019-10806](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10806)
![](https://img.shields.io/static/v1?label=Product&message=vega-util&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Prototype%20Pollution&color=brighgreen)

### Description

vega-util prior to 1.13.1 allows manipulation of object prototype. The 'vega.mergeConfig' method within vega-util could be tricked into adding or modifying properties of the Object.prototype.

### POC

#### Reference
- https://snyk.io/vuln/SNYK-JS-VEGAUTIL-559223
- https://snyk.io/vuln/SNYK-JS-VEGAUTIL-559223

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