Check whether a CVE is actually being exploited

Do we need to patch this CVE right now?

Move past the CVSS number: check real-world exploitation signals so you patch what's actually dangerous first.

Get a free key → More recipes

The steps

1. cve_lookup
   Pull full CVE detail: CVSS, CWE, affected products, references.
2. epss_score
   Get the FIRST EPSS probability that it'll be exploited in the next 30 days.
3. kev_status_check
   Check CISA's Known Exploited Vulnerabilities catalog for confirmed in-the-wild use.

Result: A documented patch-priority recommendation based on exploitation signals as well as severity.

Connect LiveDataLink

{
  "mcpServers": {
    "livedatalink": {
      "url": "https://livedatalink.ai/mcp",
      "headers": { "Authorization": "Bearer YOUR_API_KEY" }
    }
  }
}

The catalog tools use the same LiveDataLink key. The free tier gives you 1,000 queries/month with no card; individual sources can still have their own coverage or credential requirements.

Related searches: cve · epss · cisa kev · exploit prediction · patch prioritization · vulnerability management · known exploited.

FAQ

How do I do we need to patch this cve right now?

Move past the CVSS number: check real-world exploitation signals so you patch what's actually dangerous first. In LiveDataLink: cve_lookup → epss_score → kev_status_check. A documented patch-priority recommendation based on exploitation signals as well as severity.

What does this cost?

The free tier includes 1,000 queries/month with no credit card. The tools in this recipe are included in that allowance, subject to each upstream source's coverage and credential requirements. Paid plans start at $10/month for higher volume.

How do I connect?

Add https://livedatalink.ai/mcp as a Streamable-HTTP MCP server with a Bearer key in Claude, Cursor, or n8n, then call the tools in order. Get a free key at https://livedatalink.ai/signup/free.

Start free, 1,000 queries/month → Browse all 81 data domains