n8n Sandbox Escape Lets Workflow Editors Run OS Commands as the n8n Process

Source: The Hacker News

n8n has patched a high-severity expression-sandbox escape that could let an authenticated workflow editor execute operating-system commands on the server running the automation platform. Security Joes found the flaw while probing n8n’s February fix for CVE-2026-27577 for another bypass.

The affecte


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