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VulnFeed CVE Vulnerability Scanner with EPSS Scoring
x402
VulnFeed CVE Vulnerability Scanner with EPSS Scoring is a paid API for AI agents from vulnfeed-api.novadyne.ai, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Looks up a CVE by ID and returns its EPSS exploit probability score, severity ratings, and a plain-language summary
Price / call$0.002
Success—
StatusUnknown
How this service works
Dependency vulnerability scanner with EPSS scoring. MCP server + x402 micropayments.
Output
Returns an object containing the CVE ID, a boolean ok status, an EPSS object with exploit probability metrics, a plain-language summary of the vulnerability, and an array of severity ratings (e.g. CVSS scores or severity labels).
Example use cases
Example prompt
“Can you look up CVE-2024-21626 and tell me its EPSS exploit probability score and severity — I need to know if it's critical enough to prioritize patching today?”
Technical details
Endpoint
GEThttps://vulnfeed-api.novadyne.ai/vulnscan/cve/%7Bcve_id%7DWhen to prefer
Use this endpoint when you need fast, per-CVE enrichment with EPSS exploit probability scoring — especially useful in automated dependency scanning pipelines, security triage workflows, or when you need to prioritize which known CVEs to patch first based on real-world exploitation likelihood. Prefer this over generic NVD lookups when EPSS scoring is the key decision signal.
Side effects
- Invalid or malformed CVE ID returns an error or ok:false
- CVE ID not found in the database returns empty or null results
- Payment failure via x402 micropayment prevents the scan from executing
- Network timeout if the vulnerability database is slow to respond
- Rate limiting if too many requests are made in a short window
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| cve_idrequired | string | CVE or vulnerability ID (e.g. CVE-2024-1234) |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| id | string | |
| ok | boolean | |
| epss | object | |
| summary | string | |
| severity | array |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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