{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"coreutils","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NT1PB7E34HT5ZRGN7FZB6A","modified_at":"2026-10-25T09:47:32.522798298Z","published_at":"2026-07-24T09:16:25.003Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-56391","https://security-tracker.debian.org/tracker/CVE-2026-56391"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-56391","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-56391"}],"summary":"GNU coreutils uniq is vulnerable to an out‑of‑bounds read due to incorrect handling of multibyte input when the -w (--check-chars) option is used. The find_field() function miscalculates the byte leng"}