{"action":"Upgrade webkit2gtk to 2.40.5-1 or later.","affected":[{"fixed":"2.40.5-1","introduced":"0"}],"component":"webkit2gtk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.40.5-1"],"id":"tcs_01M5NJ80SFEZ8BPP9BYPR71XQR","modified_at":"2026-10-26T18:02:31.787426373Z","published_at":"2023-09-27T15:19:17.090Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-40451","https://security-tracker.debian.org/tracker/CVE-2023-40451"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-40451#Debian:13/webkit2gtk","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-40451"}],"summary":"This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in Safari 17. An attacker with JavaScript execution may be able to execute arbitrary code."}