CVE-2026-116316
Improper protection of alternate path in PostgreSQL security-restricted operations allows an object creator to execute arbitrary SQL as the
CVSS
8.8
Alto
EPSS
—
KEV
—
Exploit Today
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0-100
Publicado: 12 nov 2026 · Última mod.: 12 nov 2026 · CWE-424
Sin historial EPSS suficiente todavía.
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.