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Vextorium Package Vulnerability Scanner
x402
Vextorium Package Vulnerability Scanner is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-10).
Checks a software package for known security vulnerabilities across major ecosystems (npm, PyPI, Cargo, Go, Maven, NuGet, etc.) and returns CVE/GHSA details with severity and fix versions.
Price / call$0.004
Success—
StatusUnknown
How this service works
Known vulnerabilities of a software package (npm, PyPI, Go, Maven, crates.io, NuGet, RubyGems, Packagist...) at a given version or overall: CVE/GHSA ids, summary, severity, publication date and fixed versions. Google's OSV.dev database.
Output
Returns a JSON object with: the package name, version, and ecosystem; total count of known vulnerabilities; a human-readable verdict; the data source (OSV.dev); and a detailed list of individual vulnerability records each containing a GHSA/CVE ID, aliases, summary description, severity level, publication date, and the versions in which the issue was corrected.
Example use cases
Auditing a JavaScript dependency
“I'm about to ship a new release — can you check if lodash 4.17.15 in npm has any known CVEs or security advisories, and tell me what version I should upgrade to?”
Checking a Python package before install
“Before I add requests 2.25.0 from PyPI to my project, can you scan it for known vulnerabilities and let me know if it's safe to use?”
CI pipeline security gate
“We're running a build pipeline and need to verify that com.fasterxml.jackson.core:jackson-databind version 2.12.0 from Maven doesn't have any HIGH or CRITICAL severity vulnerabilities — can you check that for me?”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/package-vulnerabilities?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to programmatically check a specific open-source package for known CVEs and security advisories across a wide range of ecosystems (npm, PyPI, Go, Cargo, Maven, NuGet, RubyGems, etc.) and want structured output including severity, fix versions, and GHSA/CVE IDs. It is backed by OSV.dev, the authoritative open-source vulnerability database. Prefer this over manual advisory searches when integrating security checks into an AI agent workflow, CI/CD audit, or dependency review process.
Side effects
- Package not found in the specified ecosystem — returns empty or null detail array
- Invalid ecosystem value — request validation error
- Missing required fields (package or ecosystem) — validation error
- Package exists but has no recorded vulnerabilities — returns 0 vulnerabilities and clean verdict
- Version not specified — may return aggregate vulnerabilities across all versions
- Network or upstream OSV.dev timeout — service error response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"detail": [
{
"id": "GHSA-35jh-r3h4-6jhm",
"alias": [
"CVE-2021-23337",
"CVE-2026-4800"
],
"summary": "Command Injection in lodash",
"severity": "HIGH",
"published": "2021-05-06",
"corrected_in": [
"4.17.21"
]
},
{
"id": "GHSA-p6mc-m468-83gw",
"alias": [
"CVE-2020-8203"
],
"summary": "Prototype Pollution in lodash",
"severity": "HIGH",
"published": "2020-07-15",
"corrected_in": [
"4.17.19",
"4.17.20"
]
}
],
"source": "OSV.dev (CC BY 4.0)",
"package": "lodash",
"verdict": "6 known vulnerabilities: upgrade to a fixed version",
"version": "4.17.15",
"ecosystem": "npm",
"vulnerabilities": 6
}
}Tags
x402
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