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Total 6 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2025-2291 2 Debian, Pgbouncer 2 Debian Linux, Pgbouncer 2025-12-08 8.1 High
Password can be used past expiry in PgBouncer due to auth_query not taking into account Postgres its VALID UNTIL value, which allows an attacker to log in with an already expired password
CVE-2025-12819 1 Pgbouncer 1 Pgbouncer 2025-12-05 7.5 High
Untrusted search path in auth_query connection handler in PgBouncer before 1.25.1 allows an unauthenticated attacker to execute arbitrary SQL during authentication via a malicious search_path parameter in the StartupMessage.
CVE-2021-3935 4 Debian, Fedoraproject, Pgbouncer and 1 more 4 Debian Linux, Fedora, Pgbouncer and 1 more 2025-11-03 8.1 High
When PgBouncer is configured to use "cert" authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of TLS certificate verification and encryption. This flaw affects PgBouncer versions prior to 1.16.1.
CVE-2015-6817 1 Pgbouncer 1 Pgbouncer 2025-04-20 N/A
PgBouncer 1.6.x before 1.6.1, when configured with auth_user, allows remote attackers to gain login access as auth_user via an unknown username.
CVE-2015-4054 1 Pgbouncer 1 Pgbouncer 2025-04-20 N/A
PgBouncer before 1.5.5 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) by sending a password packet before a startup packet.
CVE-2021-3672 6 C-ares Project, Fedoraproject, Nodejs and 3 more 19 C-ares, Fedora, Node.js and 16 more 2024-11-21 5.6 Medium
A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name Servers) can lead to output of wrong hostnames which might potentially lead to Domain Hijacking. The highest threat from this vulnerability is to confidentiality and integrity as well as system availability.