{"action":"Upgrade webkit2gtk to 2.32.3-1 or later.","affected":[{"fixed":"2.32.3-1","introduced":"0"}],"component":"webkit2gtk","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.32.3-1"],"id":"tcs_01M5NFDSQQ5B7CS4SH76XM1FAN","modified_at":"2026-10-23T18:04:49.405391179Z","published_at":"2021-07-08T12:15:09.903Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-21779","https://security-tracker.debian.org/tracker/CVE-2021-21779"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-21779","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-21779"}],"summary":"A use-after-free vulnerability exists in the way Webkit’s GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further"}