81trust / 100
Nvd Cve
by Maxwell x402 in Security & trust
x402 APIPassing, checked 3 h ago
NVD (National Vulnerability Database) CVE record by id, or search by keyword in recent CVEs: description, severity and CVSS base score, status, published and last-modified dates, and whether it is on CISA's Known Exploited list. Cached; records refreshed within about 48 hours.
GET https://api.maxwellinternational.ai/v1/nvd/cve
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 78 ms typical, 80 ms slowest 5%
- Last check
- 3 h ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.maxwellinternational.ai/v1/nvd/cve?id=CVE-2021-44228"import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.maxwellinternational.ai%2Fv1%2Fnvd%2Fcve
const res = await pay("https://api.maxwellinternational.ai/v1/nvd/cve?id=CVE-2021-44228");
console.log(await res.json());Example input
{
"id": "CVE-2021-44228"
}Example output
{
"description": "Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2...",
"fetchedAt": "2026-09-26T07:10:30.707Z",
"id": "CVE-2021-44228",
"kev": {
"dateAdded": "2021-12-10",
"dueDate": "2021-12-24",
"knownRansomwareCampaignUse": "Known",
"product": "Log4j2",
"requiredAction": "For all affected software assets for which updates exist, the only acceptable...",
"vendorProject": "Apache",
"vulnerabilityName": "Apache Log4j2 Remote Code Execution Vulnerability"
},
"lastModified": "2026-08-11T19:33:44.513",
"notice": "This product uses data from the NVD API but is not endorsed or certified by t...",
"ok": true,
"published": "2021-12-10T10:15:09.143",
"score": 10,
"severity": "CRITICAL",
"source": "nvd-cves-2.0",
"vulnStatus": "Analyzed"
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 78 ms | $0.005 |
| 6 h ago | Passed | 402 | 78 ms | $0.005 |
| 9 h ago | Passed | 402 | 90 ms | $0.005 |
| 14 h ago | Passed | 402 | 80 ms | $0.005 |