Mozilla Firefox before 48.0, Firefox ESR < 45.4 and Thunderbird < 45.4 allow remote attackers to obtain sensitive information about the previously retrieved page via Resource Timing API calls.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-5250.json"
[ { "events": [ { "introduced": "0" }, { "last_affected": "47.0.1" } ] } ]