Critical Malicious Code Vulnerability in n8n-nodes-format-utils Package
Summary
MAL-2026-1469: Malicious code in n8n-nodes-format-utils (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
n8n-nodes-format-utils is an npm package designed to provide utility functions for formatting nodes in the n8n workflow automation tool. It is widely used in various applications that integrate with n8n to enhance workflow capabilities. However, this package has been compromised, leading to severe security risks for any system utilizing it.
Vulnerability Detail
The vulnerability originates from malicious code embedded within the n8n-nodes-format-utils package. This code can fully compromise any computer that has the package installed or running, allowing unauthorized access to sensitive information such as secrets and keys. The implications of this vulnerability are significant, as it can lead to data breaches and loss of control over affected systems. Users are advised to treat any system with this package as compromised.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall n8n-nodes-format-utilsIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, users should rotate all secrets and keys stored on the affected computer from a different, secure machine. Additionally, consider using alternative packages that provide similar functionality without the associated risks.
Conclusion
The n8n-nodes-format-utils package has been compromised with malicious code, posing a significant security threat to any systems using it. Immediate action is required to remove the package and secure sensitive information. Users should remain vigilant and monitor for updates regarding a patched version.
See every vulnerability recorded for n8n-nodes-format-utils →
FAQ
Immediately remove the package and rotate any sensitive information stored on the affected system.
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Currently, there is no patched version available. The best course of action is to remove the package.
Failing to address this vulnerability can lead to unauthorized access to sensitive data and potential data breaches.
It is not recommended to reinstall the package until a secure, patched version is released.
