New n8n Vulnerability (CVE-2026-21858) Allows Unauthenticated File Access and RCE
CVE-2026-21858 exposes a critical n8n vulnerability where attackers exploit n8n webhook flaws to read files, bypass authentication, and execute commands.
CVE-2026-21858 exposes a critical n8n vulnerability where attackers exploit n8n webhook flaws to read files, bypass authentication, and execute commands.
n8n disclosed a critical vulnerability, CVE-2025-68668, allowing authenticated users to execute system commands via the Python Code Node.
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