# 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 onchain-risk.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Queries Google OSV.dev for live CVEs, GHSA advisories, and patched versions for any PyPI, npm, Go, or Rust crate package.

## Facts

- Endpoint: GET https://onchain-risk.agentdiet.dev/v1/cve?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: onchain-risk.agentdiet.dev
- Website: https://onchain-risk.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/onchain-risk-agentdiet-dev-real-time-open-source-package-cve-ghsa-d465dd5f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ldH-2IIkr70b7jnhqR0P9

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 onchain-risk-agentdiet-dev-real-time-open-source-package-cve-ghsa-d465dd5f
```

Example prompt: Can you check if the PyPI package 'requests' has any active CVEs or GHSA security advisories right now, and tell me which version patches them?

## When to prefer this

Choose this endpoint when you need live, up-to-date CVE and GHSA vulnerability data sourced directly from Google OSV.dev for PyPI, npm, Go, or Rust crate packages. It is ideal for automated dependency audits, CI/CD security gates, or agent-driven supply chain risk checks where freshness matters. Prefer this over static NVD-only lookups when you need GHSA advisories and ecosystem-specific patched version data in a single call.

## Known failure modes

- Package not found in any supported ecosystem returns empty or not-found response
- Ambiguous package name without ecosystem prefix may return incorrect results or fail
- OSV.dev upstream outage may cause delayed or failed responses
- Malformed package identifier format returns a validation error
- Packages with no known vulnerabilities return an empty advisories list

## 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://onchain-risk.agentdiet.dev/v1/cve)

## Output

Returns a structured response containing active CVE identifiers, GHSA advisory IDs, vulnerability descriptions, severity information, affected version ranges, and the earliest patched version available for the queried package.

## 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/onchain-risk-agentdiet-dev-real-time-open-source-package-cve-ghsa-d465dd5f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from onchain-risk.agentdiet.dev](https://www.zero.xyz/host/onchain-risk.agentdiet.dev/llms.txt)