{"id":"AZL-113804","summary":"CVE-2026-6467 affecting package postgresql 16.15-1","details":"Uncontrolled search path element in PostgreSQL CREATE EXTENSION allows an attacker with database-level CREATE privilege to execute arbitrary code as the bootstrap superuser, via ALTER SCHEMA ... RENAME or CREATE EXTENSION ... SCHEMA \"$user\".  ALTER EXTENSION was also affected.  A trusted-extension script located the wrong object and executed arbitrary SQL of the attacker's choice.  Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.","modified":"2026-11-13T14:17:23.615356660Z","published":"2026-11-12T15:17:51Z","upstream":["CVE-2026-6467"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6467"}],"affected":[{"package":{"name":"postgresql","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/postgresql"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"16.15-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-113804.json"}}],"schema_version":"1.9.2"}