{"action":"Upgrade webkit2gtk to 2.24.1-1 or later.","affected":[{"fixed":"2.24.1-1","introduced":"0"}],"component":"webkit2gtk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.24.1-1"],"id":"tcs_01M5NEB6KWCDBPXDM6ACD1EXD3","modified_at":"2026-09-21T07:03:24.310829522Z","published_at":"2019-12-18T18:15:22.630Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-8503","https://security-tracker.debian.org/tracker/CVE-2019-8503"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-8503","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-8503"}],"summary":"A logic issue was addressed with improved validation. This issue is fixed in iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. A malicious website may be able to ex"}