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Fedora 42 pgbouncer 1.25.2 Auth Query Connection Issue Fix

fedora
Calendar Grey May 18, 2026
Dist Fedora Esm H88
Update pgbouncer for Fedora 42 addresses critical auth_query connection issues ensuring better database security.
Update to 1.25.2.

Summary

pgbouncer is a lightweight connection pooler for PostgreSQL and uses libevent

for low-level socket handling.

Update Information:

Update to 1.25.2.

Topics%20covered

Topics Covered

security advisory fedora authentication pgbouncer untrusted addition

Change Log

* Sat May 9 2026 Simone Caronni - 1.25.2-1 - Update to 1.25.2 * Sat Jan 17 2026 Fedora Release Engineering - 1.25.1-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild

References


[ 1 ] Bug #2419513 - CVE-2025-12819 pgbouncer: Untrusted search path in auth_query connection in PgBouncer [epel-10] https://bugzilla.redhat.com/show_bug.cgi?id=2419513 [ 2 ] Bug #2419514 - CVE-2025-12819 pgbouncer: Untrusted search path in auth_query connection in PgBouncer [epel-8] https://bugzilla.redhat.com/show_bug.cgi?id=2419514 [ 3 ] Bug #2419515 - CVE-2025-12819 pgbouncer: Untrusted search path in auth_query connection in PgBouncer [epel-9] https://bugzilla.redhat.com/show_bug.cgi?id=2419515 [ 4 ] Bug #2419516 - CVE-2025-12819 pgbouncer: Untrusted search path in auth_query connection in PgBouncer [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2419516

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-cf2ba5b766' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

Severity
important
Lowest
Low
Medium
High
Critical

Name: pgbouncer
Product: Fedora 42
Version: 1.25.2
Release: 1.fc42
URL: https://www.pgbouncer.org
Summary: Lightweight connection pooler for PostgreSQL

Topics%20covered

Topics Covered

security advisory fedora authentication pgbouncer untrusted addition

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