CVE-2025-22248

The bitnami/pgpoolDocker image, and the bitnami/postgres-hak8s chart, under default configurations, comes with an 'repmgr' user that allows unauthenticated access to the database inside the cluster.The PGPOOL_SR_CHECK_USERis the user that Pgpool itself uses to perform streaming replication checks against nodes, and should not be at trustlevel. This allows to log into a PostgreSQL database using the repgmruser without authentication. If Pgpool is exposed externally, a potential attacker could use this user to get access to the service. This is also present within the bitnami/postgres-haKubernetes Helm chart.