{"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_01M5NRPGA20M5NKR8VZ07MD4NF","modified_at":"2026-10-01T03:03:10.326126846Z","published_at":"2026-05-19T20:16:18.917Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-32740","https://security-tracker.debian.org/tracker/CVE-2026-32740"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-32740#Debian:14/libheif","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-32740"}],"summary":"libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.21.2 and prior contain a heap-buffer-overflow (write) vulnerability in the grid tile compositing, allowing an attacker to write 6"}