{"action":"Upgrade firefox-esr to 102.8.0esr-1 or later.","affected":[{"fixed":"102.8.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["102.8.0esr-1"],"id":"tcs_01M5NHY6HE1F5RWGESG41DYYKE","modified_at":"2026-10-25T09:47:38.991324068Z","published_at":"2023-06-02T17:15:11.097Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-25730","https://security-tracker.debian.org/tracker/CVE-2023-25730"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-25730#Debian:13/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-25730"}],"summary":"A background script invoking <code>requestFullscreen</code> and then blocking the main thread could force the browser into fullscreen mode indefinitely, resulting in potential user confusion or spoofi"}