Insufficient policy enforcement in AppCache in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-6399.json"
[ { "events": [ { "introduced": "0" }, { "fixed": "80.0.3987.87" } ] }, { "events": [ { "introduced": "0" }, { "last_affected": "15.0-sp1" } ] } ]