{"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_01M5NFK05Y2PC0KWH4FE757WNN","modified_at":"2026-10-01T02:17:49.201543555Z","published_at":"2026-02-12T14:16:02.470Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2026-2006","https://security.alpinelinux.org/vuln/CVE-2026-2006"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2026-2006#Alpine:v3.23/postgresql18","url":"https://osv.dev/vulnerability/ALPINE-CVE-2026-2006"}],"summary":"Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun. That suffices to execute arbitrary code"}