# 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 in real-time to return active CVEs, GHSA advisories, and patched versions for PyPI, npm, Go, or Rust packages.

## Facts

- Endpoint: GET https://x402-audit.agentdiet.dev/v1/go-module-cve?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-42d803ed
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2OJbqH1l5yjgmjI03Ov5v

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-42d803ed
```

Example prompt: Check if the npm package lodash has any active CVEs or GHSA security advisories right now, and tell me what patched version I should upgrade to.

## When to prefer this

Choose this endpoint when you need real-time, up-to-date vulnerability data from the authoritative OSV.dev database across multiple ecosystems (PyPI, npm, Go, Rust/crates.io) in a single call. Prefer it over static SCA tools when you need live CVE and GHSA data without maintaining a local database, and when querying individual packages programmatically from an AI agent or automation pipeline.

## Known failure modes

- Package not found in OSV.dev database returns empty or no-vulnerability result
- Invalid ecosystem prefix causes malformed query error
- OSV.dev upstream unavailability causes timeout or 502 error
- Ambiguous package name without ecosystem prefix may return incorrect ecosystem results
- Payment failure (HTTP 402) if x402 payment is not completed before the 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/go-module-cve)

## Output

Returns a structured object containing active CVE identifiers, GHSA advisory IDs, 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-42d803ed/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)