{"id":"AZL-113708","summary":"CVE-2026-116316 affecting package postgresql 16.15-1","details":"Improper protection of alternate path in PostgreSQL security-restricted operations allows an object creator to execute arbitrary SQL as the operation's caller, via a domain, enum, or range type created in pg_temp.  The victim session must later run a query containing an unqualified type name, e.g. \"SELECT '1'::bigint\"; autovacuum and other common security-restricted operation users do not do so, so they are unaffected.  Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.","modified":"2026-11-13T14:17:13.446807290Z","published":"2026-11-12T15:17:39Z","upstream":["CVE-2026-116316"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-116316"}],"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-113708.json"}}],"schema_version":"1.9.2"}