# 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 preflight.agentdiet.dev, paid per call via MPP, $0.015/call, status unknown (last checked 2026-10-21).

Queries live OSV.dev intelligence to return active CVEs, GHSA advisories, and patched versions for a given PyPI, npm, Go, or Rust crate package.

## Facts

- Endpoint: GET https://preflight.agentdiet.dev/v1/ghsa-advisories?utm_source=zero.xyz
- Price: $0.015/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: preflight.agentdiet.dev
- Website: https://preflight.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/preflight-agentdiet-dev-real-time-open-source-package-cve-ghsa-fbef46fe
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5nLxkC5EHLhh0fZp735GB

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 preflight-agentdiet-dev-real-time-open-source-package-cve-ghsa-fbef46fe
```

Example prompt: Can you check if the npm package lodash has any active CVEs or GHSA security advisories and tell me which versions are patched?

## When to prefer this

Choose this endpoint when you need real-time, live vulnerability data for open-source packages from PyPI, npm, Go modules, or Rust crates — particularly when you want CVE and GHSA advisory coverage sourced directly from Google OSV.dev. Prefer this over static SCA tools when you need up-to-date patched version guidance and don't want to maintain a local vulnerability database.

## Known failure modes

- Package not found in OSV.dev database — returns empty advisory list
- Malformed package identifier format causes a 400 bad request error
- OSV.dev upstream API unavailability causes a 503 or timeout error
- Ambiguous package name without ecosystem prefix may return incorrect results
- Rate limiting or payment failure (402) if x402 micropayment is not fulfilled

## 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://preflight.agentdiet.dev/v1/ghsa-advisories)

## Output

Returns a list of active CVEs and GHSA advisories associated with the queried package, including vulnerability IDs, severity ratings, affected version ranges, and the first patched version available for each advisory.

## 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/preflight-agentdiet-dev-real-time-open-source-package-cve-ghsa-fbef46fe/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from preflight.agentdiet.dev](https://www.zero.xyz/host/preflight.agentdiet.dev/llms.txt)