{"id":"JLSEC-2026-600","details":"Missing authorization in PostgreSQL CREATE TYPE allows an object creator to hijack other queries that use search_path to find user-defined types, including extension-defined types.  That is to say, the victim will execute arbitrary SQL functions of the attacker's choice.  Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.","modified":"2026-06-08T14:00:17.645119896Z","published":"2026-06-08T13:54:13.679Z","upstream":["CVE-2026-6472"],"database_specific":{"sources":[{"modified":"2026-05-18T14:59:26.607Z","id":"CVE-2026-6472","database_specific":{"status":"Analyzed"},"html_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6472","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-6472","imported":"2026-06-08T13:34:09.354Z","published":"2026-05-14T14:16:24.757Z"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"https://www.postgresql.org/support/security/CVE-2026-6472/"}],"affected":[{"package":{"name":"LibPQ_jll","ecosystem":"Julia","purl":"pkg:julia/LibPQ_jll?uuid=08be9ffa-1c94-5ee5-a977-46a84ec9b350"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"16.14.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-600.json"}}],"schema_version":"1.7.5"}