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Critical n8n Vulnerability Exposed: Update Now!

CCCanadian Cyber Centre Alerts
n8nCVE-2025-68613security updateworkflow automation
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Basically, n8n users need to update their software to fix a serious security flaw.

Quick Summary

n8n has issued a critical security update for its workflow automation tool. Users of versions 0.211.0 to just before 1.120.4 are at risk of remote code execution. It's crucial to update immediately to protect your workflows from potential attacks.

What Happened

A serious security flaw has been discovered in n8n, a popular workflow automation tool. On December 19, 2025, n8n released a security update to patch a critical vulnerability affecting versions 0.211.0 to just before 1.120.4. This vulnerability allows for remote code execution? via expression injection?, meaning attackers could potentially take control of the system without physical access.

On March 11, 2026, the Cybersecurity and Infrastructure Security Agency (CISA) added this vulnerability, known as CVE?-2025-68613, to their Known Exploited Vulnerabilities (KEV) Database?. This inclusion signals the urgency of the situation, as it indicates that the flaw is not just theoretical but is actively being exploited by malicious actors. Users of n8n should take immediate action to safeguard their systems.

Why Should You Care

If you use n8n for automating workflows, this vulnerability could put your data and systems at risk. Imagine if someone could remotely control your computer without you knowing — that's what this flaw allows. Your workflows could be hijacked, leading to unauthorized access to sensitive information or even complete system takeover.

In today's digital world, every tool we use can become a target. Just like locking your front door protects your home, updating your software protects your data. If you ignore this update, you might be leaving the door wide open for cybercriminals. Don't wait until it's too late; update your n8n software now!

What's Being Done

The n8n team is actively encouraging all users and administrators to review the security advisory and apply the necessary updates. Here’s what you should do:

  • Check your n8n version. If you are on versions 0.211.0 to before 1.120.4, update immediately.
  • Visit the n8n website for the latest security updates and guidance.
  • Stay informed by following updates from CISA regarding CVE?-2025-68613.

Experts are closely monitoring the situation to see how widespread the exploitation becomes and what further actions might be necessary. Keeping your software updated is your first line of defense against these types of vulnerabilities.

💡 Tap dotted terms for explanations

🔒 Pro insight: The inclusion of CVE-2025-68613 in CISA's KEV Database indicates imminent threat levels; users must prioritize patching.

Original article from

Canadian Cyber Centre Alerts

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