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CVE Vulnerability Intelligence Lookup
x402
CVE Vulnerability Intelligence Lookup is a paid API for AI agents from payai.agentstools.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).
Fuses NVD, CISA KEV, EPSS, and OSV.dev data for a single CVE into one JSON with CVSS scores, CWE, patch links, exploitation probability, and a patch-priority score.
Price / call$0.01
Success—
StatusUnknown
How this service works
Vulnerability intelligence for a single CVE id. Fuses NVD (CVSS base score and vector, CWE, patch links), CISA KEV known-exploited status, EPSS exploitation probability and OSV.dev affected and fixed versions into one cited JSON with a deterministic patch-priority score. Risk indicators, not advice.
Output
A cited JSON object containing: CVSS base score and vector string, CWE classification, patch/advisory links, CISA KEV known-exploited flag, EPSS probability score, affected and fixed package versions from OSV.dev, and a deterministic patch-priority score aggregated from all sources.
Example use cases
Automated security ticket prioritization
“We just got a batch of CVE IDs from our scanner. Can you look up each one and tell me which ones are actively being exploited according to CISA, what their EPSS scores are, and what the patch-priority score says — so we can sort our team's work list?”
Incident response triage during an attack
“Our team spotted potential Log4Shell activity in the logs. Pull all the vulnerability intelligence for CVE-2021-44228 right now — I need the CVSS score, whether it's confirmed exploited, which versions are vulnerable, and the patch links our ops team can use immediately.”
Supply chain risk assessment workflow
“We're evaluating a third-party dependency that has a known CVE. Can you fetch the full details including CWE classification, affected versions from OSV, CVSS vector, and whether it's in active exploit — then give me a single patch-priority score so I can decide if we need to upgrade before deployment?”
Technical details
Endpoint
GEThttps://payai.agentstools.dev/cve/lookup?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a single, consolidated vulnerability intelligence record for one CVE, combining authoritative sources (NVD, CISA KEV, EPSS, OSV.dev) into one cited JSON without needing separate API keys or stitching results together manually. Ideal for patch triage, security ticket enrichment, or agent-driven vulnerability prioritization workflows.
Side effects
- Invalid or malformed CVE ID returns an error
- CVE not found in NVD returns empty or partial result
- EPSS or OSV.dev data unavailable for very new or obscure CVEs
- Rate limiting or upstream source outage causes delayed or failed response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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