{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"popt","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NQWPXW9BB71FH01M19CDVV","modified_at":"2026-10-01T03:02:55.962514179Z","published_at":"2026-08-04T06:16:30.330Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-18739","https://security-tracker.debian.org/tracker/CVE-2026-18739"],"severity":{"label":"low","score":2.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-18739","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-18739"}],"summary":"A flaw was found in popt, a command-line option parsing library. An off-by-one error in the poptStuffArgs function, when repeatedly called by a host application or through deep alias nesting, can lead"}