Use after free in DevTools in Google Chrome prior to 91.0.4472.77 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code via a crafted Chrome Extension. (Chromium security severity: Medium) CREATE(Triage):(User=admin) CVE-2021-4322 (https://nvd.nist.gov/vuln/detail/CVE-2021-4322)