Monitor CISA critical vulnerability alerts with RSS feed & Slack notifications
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This workflow has 5 nodes and runs on RSS Feed events. Along the way it connects Slack.
How it runs
Trigger: On RSS Feed events.
- Format Vulnerability Alert (Code): runs custom JavaScript code
- Is Critical Vulnerability? (If): checks a condition and branches into true / false
- Send Critical Alert (Slack): uses Slack
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (5)
- RSS Feed Trigger
n8n-nodes-base.rssFeedReadTrigger - Code
n8n-nodes-base.code - If
n8n-nodes-base.if - Slack
n8n-nodes-base.slack - No Operation, do nothing
n8n-nodes-base.noOp
From the author
--- How It Works: The 5-Node Monitoring Flow This concise workflow efficiently captures, filters, and delivers crucial cybersecurity-related mentions. 1. Monitor: Cybersecurity Keywords (X/Twitter Trigger) This is the entry point of your workflow. It actively…