{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"libheif","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NSKBFNV2ACF9QBF9A63GEH","modified_at":"2026-10-01T03:03:15.788780299Z","published_at":"2026-07-22T15:17:18.357Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-48029","https://security-tracker.debian.org/tracker/CVE-2026-48029"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-48029","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-48029"}],"summary":"libheif is a HEIF and AVIF file format decoder and encoder. Versions 1.19.0 through 1.21.2 have a heap OOB read in ImageItem_Grid::decode_grid_tile via irot-induced tile-coordinate underflow. Version"}