{"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_01M5NQY51GANJ5W7MB8EXDZEF9","modified_at":"2026-10-01T03:03:08.007316831Z","published_at":"2026-02-12T14:16:02.067Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-2003","https://security-tracker.debian.org/tracker/CVE-2026-2003"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-2003#Debian:14/postgresql-18","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-2003"}],"summary":"Improper validation of type \"oidvector\" in PostgreSQL allows a database user to disclose a few bytes of server memory. We have not ruled out viability of attacks that arrange for presence of confident"}