{"id":"CVE-2026-51992","state":"REJECTED","title":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. ClickHouse's PostgreSQL integration intentionally allows users with valid PostgreSQL credentials to execu","description":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. ClickHouse's PostgreSQL integration intentionally allows users with valid PostgreSQL credentials to execute queries against a remote PostgreSQL server. No vulnerability in ClickHouse is exploited; code execution occurs on the downstream PostgreSQL server using credentials explicitly provided by the user with specific pg_execute_server_program permission, exploiting a feature that was wrongly reported as CVE-2019-9193 in PostgreSQL (https://www.postgresql.org/about/news/cve-2019-9193-not-a-security-vulnerability-1935/).","publishedAt":"2026-07-29T00:00:00.000Z","updatedAt":"2026-08-06T08:43:08.121Z","severity":null,"assigner":"mitre","products":[],"affected":[],"references":[],"weaknesses":[],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/51xxx/CVE-2026-51992.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-51992","state":"REJECTED","datePublished":"2026-07-29T00:00:00.000Z","dateUpdated":"2026-08-06T08:43:08.121Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2026-06-08T00:00:00.000Z","dateRejected":"2026-08-06T08:43:08.121Z"},"containers":{"cna":{"rejectedReasons":[{"lang":"en","value":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. ClickHouse's PostgreSQL integration intentionally allows users with valid PostgreSQL credentials to execute queries against a remote PostgreSQL server. No vulnerability in ClickHouse is exploited; code execution occurs on the downstream PostgreSQL server using credentials explicitly provided by the user with specific pg_execute_server_program permission, exploiting a feature that was wrongly reported as CVE-2019-9193 in PostgreSQL (https://www.postgresql.org/about/news/cve-2019-9193-not-a-security-vulnerability-1935/)."}],"providerMetadata":{"shortName":"ClickHouse","orgId":"cb7ba516-3b07-4c98-b0c2-715220f1a8f6","dateUpdated":"2026-08-06T08:43:08.121Z"},"x_generator":{"engine":"Vulnogram 1.0.4"}}}}}