{"action":"Upgrade webkit2gtk to 2.20.4-1 or later.","affected":[{"fixed":"2.20.4-1","introduced":"0"}],"component":"webkit2gtk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.20.4-1"],"id":"tcs_01M5NDDBX746529ZPH71KVBDFZ","modified_at":"2026-10-23T18:04:47.732094572Z","published_at":"2019-04-03T18:29:04.003Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-4266","https://security-tracker.debian.org/tracker/CVE-2018-4266"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-4266#Debian:14/webkit2gtk","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-4266"}],"summary":"A race condition was addressed with additional validation. This issue affected versions prior toiVersions prior to: OS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iClou"}