{"action":"Upgrade postgresql18 to 18.5-r0 or later.","affected":[{"fixed":"18.5-r0","introduced":"0"}],"component":"postgresql18","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["18.5-r0"],"id":"tcs_01M5NFHCHTBJKFJM9NRXEGQKJM","modified_at":"2026-11-03T06:32:52.767047522Z","published_at":"2026-08-13T13:17:44.280Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-14669","https://security.alpinelinux.org/vuln/CVE-2026-14669"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-14669#Alpine:v3.23/postgresql18","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-14669"}],"summary":"Heap buffer overflow in PostgreSQL to_char(timestamptz) allows the party choosing the timezone to execute arbitrary code as the operating system user running the database, via a long POSIX timezone ab"}