# Real-Time Open-Source Package CVE & GHSA Vulnerability Scanner (OSV.dev)

> Real-Time Open-Source Package CVE & GHSA Vulnerability Scanner (OSV.dev) is a paid API for AI agents from x402-audit.agentdiet.dev, paid per call via MPP, $0.015/call, status unknown (last checked 2026-10-21).

Queries Google OSV.dev to return active CVEs, GHSA advisories, and patched version recommendations for PyPI, npm, Go, or Rust packages in real time.

## Facts

- Endpoint: GET https://x402-audit.agentdiet.dev/v1/maven-vuln-scanner?utm_source=zero.xyz
- Price: $0.015/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: x402-audit.agentdiet.dev
- Website: https://x402-audit.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/x402-audit-agentdiet-dev-real-time-open-source-package-cve-ghsa-515b025e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MbQHjB4HeGktcWE61czOp

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability x402-audit-agentdiet-dev-real-time-open-source-package-cve-ghsa-515b025e
```

Example prompt: Check if the PyPI package 'requests' has any active CVEs or GHSA security advisories, and tell me which versions have patches available.

## When to prefer this

Choose this endpoint when you need real-time, live vulnerability data from the authoritative Google OSV.dev database for open-source packages across PyPI, npm, Go modules, or Rust crates — especially when you need CVE and GHSA advisory details with patched version guidance in a single call without running a local scanner or maintaining a vulnerability database.

## Known failure modes

- Package not found in OSV.dev database — returns empty or error response
- Invalid ecosystem prefix causes query failure (e.g. unsupported ecosystem like 'Maven' if not supported)
- OSV.dev upstream unavailability causes timeout or 5xx response
- Malformed package identifier (missing colon separator) results in bad request error
- Payment not completed (HTTP 402) if x402 micropayment not settled before request

## How this service works

Queries live Google OSV.dev vulnerability intelligence for any PyPI, npm, Go, or Rust crate and returns active CVEs, GHSA advisories, and patched versions. (Live x402 v2, IETF MPP & MCP endpoint at https://x402-audit.agentdiet.dev/v1/maven-vuln-scanner)

## Output

Returns a structured object containing active CVE identifiers, GHSA advisory references, affected version ranges, severity ratings, and recommended patched versions for the queried package, sourced live from Google OSV.dev.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "package"
 ],
 "properties": {
  "package": {
   "type": "string",
   "minLength": 1,
   "description": "Package identifier in 'Ecosystem:name' or 'name' format (e.g. 'PyPI:requests', 'npm:lodash', 'Go:golang.org/x/net', 'crates.io:hyper')"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-audit-agentdiet-dev-real-time-open-source-package-cve-ghsa-515b025e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-audit.agentdiet.dev](https://www.zero.xyz/host/x402-audit.agentdiet.dev/llms.txt)