{"action":"Upgrade postgresql18 to 18.2-r0 or later.","affected":[{"fixed":"18.2-r0","introduced":"0"}],"component":"postgresql18","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["18.2-r0"],"id":"tcs_01M5NFJTSVFR0VSFH8R7Z27CNT","modified_at":"2026-10-01T02:17:49.200237245Z","published_at":"2026-02-12T14:16:02.067Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-2003","https://security.alpinelinux.org/vuln/CVE-2026-2003"],"severity":{"label":"medium","score":4.3},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-2003#Alpine:v3.23/postgresql18","url":"https://osv.dev/vulnerability/ALPINE-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"}