{"action":"Upgrade firefox-esr to 78.3.0esr-1 or later.","affected":[{"fixed":"78.3.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["78.3.0esr-1"],"id":"tcs_01M5NENHD0BWHDC7RGREE4P4FN","modified_at":"2026-09-11T11:01:28.846583494Z","published_at":"2020-10-01T19:15:13.830Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-15677","https://security-tracker.debian.org/tracker/CVE-2020-15677"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-15677#Debian:13/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-15677"}],"summary":"By exploiting an Open Redirect vulnerability on a website, an attacker could have spoofed the site displayed in the download file dialog to show the original site (the one suffering from the open redi"}