{"id":"BIT-postgresql-2026-6472","summary":"PostgreSQL CREATE TYPE does not check multirange schema CREATE privilege","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.","aliases":["CVE-2026-6472"],"modified":"2026-05-18T08:02:18.158713Z","published":"2026-05-18T05:52:57.268Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*"]},"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6472"},{"type":"WEB","url":"https://www.postgresql.org/support/security/CVE-2026-6472/"}],"affected":[{"package":{"name":"postgresql","ecosystem":"Bitnami","purl":"pkg:bitnami/postgresql"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"14.23.0"},{"introduced":"15.0.0"},{"fixed":"15.18.0"},{"introduced":"16.0.0"},{"fixed":"16.14.0"},{"introduced":"17.0.0"},{"fixed":"17.10.0"},{"introduced":"18.0.0"},{"fixed":"18.4.0"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/postgresql/BIT-postgresql-2026-6472.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N"}]}],"schema_version":"1.7.5"}