{"action":"Upgrade postgresql18 to 18.4-r0 or later.","affected":[{"fixed":"18.4-r0","introduced":"0"}],"component":"postgresql18","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["18.4-r0"],"id":"tcs_01M5NFYF4SWQJV7TM1MVGAXZHX","modified_at":"2026-10-01T02:17:49.386276009Z","published_at":"2026-05-14T14:16:24.997Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-6474","https://security.alpinelinux.org/vuln/CVE-2026-6474"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-6474#Alpine:v3.24/postgresql18","url":"https://osv.dev/vulnerability/ALPINE-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."}