{"action":"Upgrade webkit2gtk to 2.50.3-1~deb13u1 or later.","affected":[{"fixed":"2.50.3-1~deb13u1","introduced":"0"}],"component":"webkit2gtk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.50.3-1~deb13u1"],"id":"tcs_01M5NNWCM9AHSBQ10YR5P1MFGD","modified_at":"2026-10-23T18:05:06.305773078Z","published_at":"2025-11-04T02:15:47.977Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2025-43421","https://security-tracker.debian.org/tracker/CVE-2025-43421"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2025-43421#Debian:13/webkit2gtk","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2025-43421"}],"summary":"Multiple issues were addressed by disabling array allocation sinking. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, visionOS 26.1. Processing maliciously crafted web"}