Critical n8n Sandbox Escape Vulnerability (GHSA-gv7g-jm28-cr3m) Exposes Servers to Remote Code Execution
In July 2026, a high-severity vulnerability (GHSA-gv7g-jm28-cr3m) was discovered in n8n, an open-source workflow automation platform. This flaw allowed authenticated users with workflow editing permissions to execute arbitrary operating system commands on the server hosting n8n. The vulnerability affected versions prior to 2.31.5 and between 2.32.0 and 2.32.1. Exploitation could lead to unauthorized access to sensitive data, including decryption keys and connected services. n8n released patches in versions 2.31.5 and 2.32.1 to address this issue. This incident underscores the critical importance of securing automation platforms, as they often serve as central hubs connecting various services and storing sensitive credentials. The recurrence of sandbox escape vulnerabilities in n8n highlights the need for continuous security assessments and prompt patch management to mitigate potential risks.
Kill Chain