{"action":"Upgrade libsixel to 1:1.8.7-r2-1 or later.","affected":[{"fixed":"1:1.8.7-r2-1","introduced":"0"}],"component":"libsixel","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:1.8.7-r2-1"],"id":"tcs_01M5NS8DYGD6MAS41TJRZVMR3P","modified_at":"2026-10-01T03:03:14.562835879Z","published_at":"2026-05-14T20:17:08.847Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-44637","https://security-tracker.debian.org/tracker/CVE-2026-44637"],"severity":{"label":"high","score":7.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-44637#Debian:14/libsixel","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-44637"}],"summary":"libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a signed integer overflow in the SIXEL parser's image-buffer doubling loop can lead to an out-of-bounds"}