A serious security hole in n8n makes host servers vulnerable to Remote Code Execution (RCE) attacks This article explores n8n workflows vulnerability. . The "Merge" node of n8N workflows is where the vulnerability is most serious.

Once an attacker gets into any account that can edit workflows, they can take over the whole server. The n 8n development team has officially fixed the problem in their most recent GitHub releases. The attack vector is only on the network and is not very complicated. If immediate patching would cause problems for the business, administrators must put in place temporary fixes to lower the risk.

The only permanent way to fix this problem is to apply the official patches. If you need private help, call the National Suicide Prevention Lifeline at 1-800-273-8255 or go to http://www.suicidepreventionlifeline.org/.

If you need help in the UK, you can call the Samaritans at 08457 90 90 90, go to a local branch, or click here. Visit www.samaritans.org or their English language and English speaking language page for more information on how to help. Call 0800-255-0880 for help with the Spanish version of this article.

Go to the Samaritans for the French version and to the English version of this article.