Look up a vulnerability by CVE or GHSA id (NVD
Look up a vulnerability by CVE or GHSA id (NVD: description, CVSS score and vector, CWE, CISA known-exploited flag; OSV: affected packages and fixed versions) or check a package version for known vulnerabilities via OSV.dev (npm, PyPI, Maven, Go, crates.io, RubyGems, NuGet, Packagist, Debian ...). Params: cve_id, or package + ecosystem (+ version, recommended), limit (default 20).
Answeringour last check, 2026-10-10
1 of 1checks answered this week
890 msmedian answer time
$0.009listed price per call
$0.009price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://agentsvc.io/api/v1/proxy/cve-lookup
| Category | Code and developer |
|---|---|
| Provider host | agentsvc.io |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 11 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-10 | valid payment request | 402 | $0.009 | 890 ms |
Example input (from the provider)
{
"body": {
"cve_id": "CVE-2021-44228"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"cve_id": {
"description": "CVE-2021-44228 or GHSA-xxxx-xxxx-xxxx",
"type": "string"
},
"ecosystem": {
"description": "OSV ecosystem name, case sensitive: npm, PyPI, Maven, Go, crates.io, RubyGems, NuGet, Packagist",
"type": "string"
},
"limit": {
"default": 20,
"maximum": 50,
"minimum": 1,
"type": "integer"
},
"package": {
"type": "string"
},
"version": {
"type": "string"
}
},
"required": []
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"properties": {
"checked_at": {
"type": "string"
},
"count": {
"type": "integer"
},
"query": {
"properties": {
"ecosystem": {
"type": "string"
},
"package": {
"type": "string"
},
"version": {
"type": "string"
}
},
"type": "object"
},
"source": {
"type": "string"
},
"vulnerabilities": {
"items": {
"properties": {
"affected": {
"items": {
"properties": {
"ecosystem": {
"type": "string"
},
"package": {
"type": "string"
},
"ranges": {
"items": {
"properties": {
"fixed": {
"type": "string"
},
"introduced": {
"type": "string"
},
"last_affected": {}
},
"type": "object"
},
"type": "array"
}
},
"type": "object"
},
"type": "array"
},
"aliases": {
"items": {
"type": "string"
},
"type": "array"
},
"cvss_vector": {
"type": "string"
},
"cwe": {
"items": {
"type": "string"
},
"type": "array"
},
"id": {
"type": "string"
},
"published": {
"type": "string"
},
"references": {
"items": {
"type": "string"
},
"type": "array"
},
"severity": {
"type": "string"
},
"summary": {
"type": "string"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"vulnerable": {
"type": "boolean"
}
},
"required": [
"query"
],
"type": "object"
},
"success": {
"type": "boolean"
}
},
"required": [
"success",
"data"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}