EUVD-2026-38753

n8n before version 2.4.0 contains a sql injection vulnerability in MySQL, PostgreSQL, and Microsoft SQL nodes that allows authenticated users to inject arbitrary SQL through unescaped identifier values in node configuration parameters. Attackers with workflow creation permissions can supply...

CVE-2026-56351 n8n - SQL Injection in MySQL, PostgreSQL, and Microsoft SQL Nodes

n8n before version 2.4.0 contains a sql injection vulnerability in MySQL, PostgreSQL, and Microsoft SQL nodes that allows authenticated users to inject arbitrary SQL through unescaped identifier values in node configuration parameters. Attackers with workflow creation permissions can supply...

openGauss: Configuring Node Connections in the pg_hba.conf File of the Database Node in openGauss

openGauss nodes are deployed on the secure intranet. Database nodes cannot be connected to or accessed through the internet. They can be connected only to nodes in the openGauss. The pghba.conf file of the database nodes stores only configurations of intra-openGauss node connections and trusted...