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

Queries Google OSV.dev live vulnerability data for PyPI, npm, Go, or Rust packages and returns active CVEs, GHSA advisories, and patched versions.

## Facts

- Endpoint: GET https://agentdiet.dev/v1/npm-vuln-scan?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: agentdiet.dev
- Website: https://agentdiet.dev
- Canonical page: https://www.zero.xyz/c/agentdiet-dev-real-time-open-source-package-cve-ghsa-vulnerability-e62f436e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_28T61QQA4rYT8mJAcUSZR

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 agentdiet-dev-real-time-open-source-package-cve-ghsa-vulnerability-e62f436e
```

Example prompt: Can you check if the npm package lodash has any active CVEs or GHSA advisories, and let me know which version fixes them?

## When to prefer this

Choose this endpoint when you need real-time, live vulnerability data from Google OSV.dev for PyPI, npm, Go, or Rust packages — especially when you want CVE and GHSA advisory details with patched version recommendations in a single API call without setting up a direct OSV.dev integration. Prefer this over static advisory databases when freshness of vulnerability data matters.

## Known failure modes

- Package not found in OSV.dev — returns empty or error if the package identifier is malformed or unknown
- No vulnerabilities found — clean result if the package has no recorded advisories
- Invalid ecosystem prefix — if 'Ecosystem:name' format is incorrect, the query may fail or return no results
- OSV.dev upstream unavailable — may return an error if the live data source is temporarily down
- Payment failure — $0.01 x402 micropayment not completed, request rejected with 402

## 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://agentdiet.dev/v1/npm-vuln-scan)

## Output

Returns active CVEs, GHSA advisory identifiers, affected version ranges, severity details, and patched/fixed versions for the specified open-source package from live Google OSV.dev intelligence.

## 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/agentdiet-dev-real-time-open-source-package-cve-ghsa-vulnerability-e62f436e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentdiet.dev](https://www.zero.xyz/host/agentdiet.dev/llms.txt)