CVE-2026-14673

An untrusted search path vulnerability in PostgreSQL's amcheck module allows a user with EXECUTE privileges to escalate privileges or execute arbitrary code. By setting a malicious search path before invoking an amcheck function, an attacker can hijack execution to run arbitrary SQL functions wit...

postgresql: PostgreSQL amcheck: Privilege escalation via untrusted search path

An untrusted search path vulnerability in PostgreSQL's amcheck module allows a user with EXECUTE privileges to escalate privileges or execute arbitrary code. By setting a malicious search path before invoking an amcheck function, an attacker can hijack execution to run arbitrary SQL functions wit...

PostgreSQL amcheck Privilege Escalation

The vulnerability in the amcheck extension of the PostgreSQL database management system is related to the use of an untrusted search path. Exploitation of this vulnerability enables a remote attacker to escalate their privileges and execute arbitrary code by manipulating the searchpath parameter...

PostgreSQL amcheck does not clear untrusted search path

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postgresql: PostgreSQL amcheck: Privilege escalation via untrusted search path

An untrusted search path vulnerability in PostgreSQL's amcheck module allows a user with EXECUTE privileges to escalate privileges or execute arbitrary code. By setting a malicious search path before invoking an amcheck function, an attacker can hijack execution to run arbitrary SQL functions wit...

CVE-2026-14673

Untrusted search path in PostgreSQL amcheck allows a grantee of amcheck function EXECUTE privilege to execute arbitrary functions as the owners of expression indexes that depend on the search path, via setting a hostile search path before calling the amcheck function. Within major versions 18, 16...

CVE-2026-14673 PostgreSQL amcheck does not clear untrusted search path

Untrusted search path in PostgreSQL amcheck allows a grantee of amcheck function EXECUTE privilege to execute arbitrary functions as the owners of expression indexes that depend on the search path, via setting a hostile search path before calling the amcheck function. Within major versions 18, 16...

PT-2026-71471

Name of the Vulnerable Software and Affected Versions PostgreSQL versions prior to 18.5 PostgreSQL versions prior to 16.15 PostgreSQL versions prior to 15.19 PostgreSQL versions prior to 14.24 Description An untrusted search path in the amcheck function allows a user with EXECUTE privileges to...

PostgreSQL Arbitrary SQL Execution

The vulnerabilities of the Autovacuum, REINDEX, CREATE INDEX, REFRESH MATERIALIZED VIEW, CLUSTER, and pgamcheck components of the PostgreSQL database management system are related to errors that occur when one user manipulates objects for another user. Exploiting these vulnerabilities allows a...