Use after free in DevTools in Google Chrome prior to 88.0.4324.96 allowed a local attacker to potentially perform a sandbox escape via a crafted file.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21138.json"
[ { "events": [ { "introduced": "0" }, { "fixed": "88.0.4324.96" } ] } ]