{"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_01M5NQY5KRFENAQK5SB95JG3R2","modified_at":"2026-10-01T03:03:08.062470027Z","published_at":"2026-02-12T14:16:02.213Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-2004","https://security-tracker.debian.org/tracker/CVE-2026-2004"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-2004#Debian:14/postgresql-18","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-2004"}],"summary":"Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the database"}