{"id":"CVE-2026-6472","state":"PUBLISHED","title":"PostgreSQL CREATE TYPE does not check multirange schema CREATE privilege","description":"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.","publishedAt":"2026-05-14T13:00:02.086Z","updatedAt":"2026-05-14T13:43:48.103Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","source":"PostgreSQL"},"assigner":"PostgreSQL","products":["n/a PostgreSQL"],"affected":[{"vendor":"n/a","product":"PostgreSQL","defaultStatus":"unaffected","versions":[{"version":"18","status":"affected","lessThan":"18.4","versionType":"rpm"},{"version":"17","status":"affected","lessThan":"17.10","versionType":"rpm"},{"version":"16","status":"affected","lessThan":"16.14","versionType":"rpm"},{"version":"15","status":"affected","lessThan":"15.18","versionType":"rpm"},{"version":"0","status":"affected","lessThan":"14.23","versionType":"rpm"}]}],"references":["https://www.postgresql.org/support/security/CVE-2026-6472/"],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/6xxx/CVE-2026-6472.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-6472","state":"PUBLISHED","datePublished":"2026-05-14T13:00:02.086Z","dateUpdated":"2026-05-14T13:43:48.103Z","assignerShortName":"PostgreSQL","assignerOrgId":"f86ef6dc-4d3a-42ad-8f28-e6d5547a5007","dateReserved":"2026-04-17T00:23:44.190Z"},"containers":{"cna":{"title":"PostgreSQL CREATE TYPE does not check multirange schema CREATE privilege","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"n/a","product":"PostgreSQL","defaultStatus":"unaffected","versions":[{"version":"18","status":"affected","lessThan":"18.4","versionType":"rpm"},{"version":"17","status":"affected","lessThan":"17.10","versionType":"rpm"},{"version":"16","status":"affected","lessThan":"16.14","versionType":"rpm"},{"version":"15","status":"affected","lessThan":"15.18","versionType":"rpm"},{"version":"0","status":"affected","lessThan":"14.23","versionType":"rpm"}]}],"references":[{"url":"https://www.postgresql.org/support/security/CVE-2026-6472/"}],"metrics":[{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","baseScore":5.4,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","type":"CWE","description":"Missing Authorization"}]}],"providerMetadata":{"shortName":"PostgreSQL","orgId":"f86ef6dc-4d3a-42ad-8f28-e6d5547a5007","dateUpdated":"2026-05-14T13:00:02.086Z"},"configurations":[{"lang":"en","value":"attacker has permission to create objects (temporary objects or non-temporary objects in at least one schema)"},{"lang":"en","value":"victim query finds non-pg_catalog types via search_path"}],"credits":[{"lang":"en","value":"The PostgreSQL project thanks Jelte Fennema-Nio for reporting this problem."}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-14T13:43:42.467820Z","id":"CVE-2026-6472","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-14T13:43:48.103Z"}}]}}}