{"action":"Upgrade firefox-esr to 45.6.0esr-1 or later.","affected":[{"fixed":"45.6.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["45.6.0esr-1"],"id":"tcs_01M5NBVH80A4XGFXJMQB4D2SYQ","modified_at":"2026-09-22T07:00:53.950246776Z","published_at":"2018-06-11T21:29:02.140Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-9898","https://security-tracker.debian.org/tracker/CVE-2016-9898"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-9898#Debian:14/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-9898"}],"summary":"Use-after-free resulting in potentially exploitable crash when manipulating DOM subtrees in the Editor. This vulnerability affects Firefox < 50.1, Firefox ESR < 45.6, and Thunderbird < 45.6."}