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CVE Details Lookup via NIST NVD
x402
CVE Details Lookup via NIST NVD is a paid API for AI agents from api.strale.io, paid per call via x402, $0.0324/call, status unknown (last checked 2026-10-30).
Look up a single CVE identifier in the NIST National Vulnerability Database to retrieve description, CVSS score/vector, CWE IDs, CISA known-exploited status, affected products, and references.
Price / call$0.0324
Success—
StatusUnknown
How this service works
Look up one CVE in the NIST National Vulnerability Database: description, CVSS score and vector, CWE ids, CISA known-exploited status, affected products and references.
Output
Returns a structured object containing: the CVE ID, human-readable description, CVSS score and vector object, array of CWE IDs, boolean indicating CISA known-exploited status, published date, NVD URL for the vulnerability, and an array of reference URLs/advisories.
Example use cases
Triage incoming vulnerability alert
“We just got an alert about CVE-2023-44487 — can you look it up and tell me the CVSS score, what it affects, and whether CISA has flagged it as actively exploited?”
Security patch prioritization report
“I need to prioritize our patches this week. Can you fetch the details for CVE-2022-30190, including the severity score, CVSS vector, and affected products so I know how urgent it is?”
Incident response CVE investigation
“We think our systems may be exposed to CVE-2024-3400 — look it up in the NVD and give me the description, CWE category, known-exploited status, and any relevant references or advisories.”
Technical details
Endpoint
POSThttps://api.strale.io/x402/cve-details?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need structured, authoritative vulnerability data for a single known CVE ID, especially when you need CVSS scores, CWE categories, CISA known-exploited status, and affected product lists in one call. Prefer this over scraping the NVD website or using general web search when you need machine-readable, consistently structured vulnerability intelligence for automation, triage, or reporting workflows.
Side effects
- Invalid or malformed CVE ID format — returns error indicating bad input
- CVE not found in NVD — returns empty or not-found status
- NVD upstream unavailable — returns timeout or service error
- Very recently published CVE not yet indexed — may return no results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| cve_idrequired | string | CVE identifier, e.g. CVE-2021-44228 |
Output
Schema · Response
{
"cvss": {
"type": "object"
},
"cve_id": {
"type": "string"
},
"status": {
"type": "string"
},
"cwe_ids": {
"type": "array"
},
"nvd_url": {
"type": "string"
},
"published": {
"type": "string"
},
"references": {
"type": "array"
},
"description": {
"type": "string"
},
"known_exploited": {
"type": "boolean"
}
}Tags
x402
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