{"action":"Upgrade firefox-esr to 78.8.0esr-1 or later.","affected":[{"fixed":"78.8.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["78.8.0esr-1"],"id":"tcs_01M5NFF97K33FFR457CAVMF697","modified_at":"2026-10-23T18:03:12.061454923Z","published_at":"2021-02-26T02:15:12.820Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-23968","https://security-tracker.debian.org/tracker/CVE-2021-23968"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-23968","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-23968"}],"summary":"If Content Security Policy blocked frame navigation, the full destination of a redirect served in the frame was reported in the violation report; as opposed to the original frame URI. This could be us"}