{"action":"Upgrade libheif to 1.23.1-1 or later.","affected":[{"fixed":"1.23.1-1","introduced":"0"}],"component":"libheif","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.23.1-1"],"id":"tcs_01M5NRWHTAKKGKXN7YHE9WB0A7","modified_at":"2026-10-01T03:03:11.123417179Z","published_at":"2026-03-11T20:16:22.567Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-3950","https://security-tracker.debian.org/tracker/CVE-2026-3950"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-3950","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-3950"}],"summary":"A vulnerability was identified in strukturag libheif up to 1.21.2. This impacts the function Track::load of the file libheif/sequences/track.cc of the component stsz/stts. The manipulation leads to ou"}