{"action":"Upgrade firefox-esr to 52.3.0esr-1 or later.","affected":[{"fixed":"52.3.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["52.3.0esr-1"],"id":"tcs_01M5NCN8ETNHRASYSZG2A3XCVM","modified_at":"2026-09-01T20:03:50.521549345Z","published_at":"2018-06-11T21:29:10.140Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-7807","https://security-tracker.debian.org/tracker/CVE-2017-7807"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-7807","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-7807"}],"summary":"A mechanism that uses AppCache to hijack a URL in a domain using fallback by serving the files from a sub-path on the domain. This has been addressed by requiring fallback files be inside the manifest"}