{"action":"Upgrade libheif to 1.22.2-r0 or later.","affected":[{"fixed":"1.22.2-r0","introduced":"0"}],"component":"libheif","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["1.22.2-r0"],"id":"tcs_01M6H2BN621J66RHVDHJJ52T29","modified_at":"2026-11-03T06:32:53.981448771Z","published_at":"2026-05-19T19:16:48.823Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-32738","https://security.alpinelinux.org/vuln/CVE-2026-32738"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-32738#Alpine:v3.24/libheif","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-32738"}],"summary":"libheif is a HEIF and AVIF file format decoder and encoder. In versions 1.21.2 and below, a crafted 792-byte HEIF sequence file with samples_per_chunk=0 in the stsc box causes an unsigned integer unde"}