{"action":"Upgrade libraw to 0.22.1-1 or later.","affected":[{"fixed":"0.22.1-1","introduced":"0"}],"component":"libraw","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.22.1-1"],"id":"tcs_01M5NQYT0EQ1RKCJ3SMXMP2PJS","modified_at":"2026-10-01T03:03:20.580825282Z","published_at":"2026-04-07T15:17:35.300Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-20889","https://security-tracker.debian.org/tracker/CVE-2026-20889"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-20889#Debian:14/libraw","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-20889"}],"summary":"A heap-based buffer overflow vulnerability exists in the x3f_thumb_loader functionality of LibRaw Commit d20315b. A specially crafted malicious file can lead to a heap buffer overflow. An attacker can"}