{"action":"Upgrade firefox-esr to 60.4.0esr-1 or later.","affected":[{"fixed":"60.4.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["60.4.0esr-1"],"id":"tcs_01M5ND7FTHKTM3TZMEMQWNJZ2Z","modified_at":"2026-10-23T18:03:47.923445661Z","published_at":"2019-02-28T18:29:01.587Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-18494","https://security-tracker.debian.org/tracker/CVE-2018-18494"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-18494#Debian:14/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-18494"}],"summary":"A same-origin policy violation allowing the theft of cross-origin URL entries when using the Javascript location property to cause a redirection to another site using performance.getEntries(). This is"}