{"action":"Upgrade postgresql-18 to 18.6-1 or later.","affected":[{"fixed":"18.6-1","introduced":"0"}],"component":"postgresql-18","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["18.6-1"],"id":"tcs_01M5NQMW3BYY2JB0QM61WYGHGJ","modified_at":"2026-10-01T03:02:49.033746633Z","published_at":"2026-08-13T13:17:44.137Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-14668","https://security-tracker.debian.org/tracker/CVE-2026-14668"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-14668#Debian:14/postgresql-18","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-14668"}],"summary":"Type confusion regarding input of PostgreSQL ctid data type selectivity estimator allows an object creator to view a calculation derived from the value of an arbitrary 4-byte span of memory, via a cho"}