### [CVE-2021-30554](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30554) ![](https://img.shields.io/static/v1?label=Product&message=Chrome&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=Use%20after%20free&color=brightgreen) ### Description Use after free in WebGL in Google Chrome prior to 91.0.4472.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. ### POC #### Reference No PoCs from references. #### Github - https://github.com/ARPSyndicate/cve-scores - https://github.com/Ostorlab/KEV - https://github.com/Ostorlab/known_exploited_vulnerbilities_detectors - https://github.com/fkie-cad/nvd-json-data-feeds - https://github.com/malwaremily/infosec-news-briefs