{"action":"Upgrade postgresql-18 to 18.2-1 or later.","affected":[{"fixed":"18.2-1","introduced":"0"}],"component":"postgresql-18","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["18.2-1"],"id":"tcs_01M5NQY672RAFKZEM135C2H9HJ","modified_at":"2026-10-01T03:03:08.012126905Z","published_at":"2026-02-12T14:16:02.470Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-2006","https://security-tracker.debian.org/tracker/CVE-2026-2006"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-2006#Debian:14/postgresql-18","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-2006"}],"summary":"Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code"}