{"action":"Upgrade firefox-esr to 45.5.0esr-1 or later.","affected":[{"fixed":"45.5.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["45.5.0esr-1"],"id":"tcs_01M5NBMXZJFT7CG75FYK7GF7JC","modified_at":"2026-09-22T07:00:32.685200288Z","published_at":"2018-06-11T21:29:00.437Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-5291","https://security-tracker.debian.org/tracker/CVE-2016-5291"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-5291#Debian:13/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-5291"}],"summary":"A same-origin policy bypass with local shortcut files to load arbitrary local content from disk. This vulnerability affects Thunderbird < 45.5, Firefox ESR < 45.5, and Firefox < 50."}