{"action":"Upgrade postgresql-18 to 18.4-1 or later.","affected":[{"fixed":"18.4-1","introduced":"0"}],"component":"postgresql-18","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["18.4-1"],"id":"tcs_01M5NTKBKZ0CETZJM91BJZ2XP6","modified_at":"2026-10-01T03:03:38.290072539Z","published_at":"2026-05-14T14:16:24.997Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-6474","https://security-tracker.debian.org/tracker/CVE-2026-6474"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-6474#Debian:14/postgresql-18","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-6474"}],"summary":"Externally-controlled format string in PostgreSQL timeofday() function allows an attacker to retrieve portions of server memory, via crafted timezone zones. Versions before PostgreSQL 18.4, 17.10, 16."}