{"action":"Upgrade firefox-esr to 45.4.0esr-1 or later.","affected":[{"fixed":"45.4.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["45.4.0esr-1"],"id":"tcs_01M5NBMR6S65GMSP2JAZ32BEMP","modified_at":"2026-09-22T07:01:38.547292220Z","published_at":"2016-08-05T01:59:07.187Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-5250","https://security-tracker.debian.org/tracker/CVE-2016-5250"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-5250#Debian:13/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-5250"}],"summary":"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."}