# 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 for live CVE and GHSA vulnerability advisories for PyPI, npm, Go, or Rust crate packages and returns active vulnerabilities with patched versions.

## Facts

- Endpoint: GET https://agentdiet.dev/v1/pypi-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-635b6968
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__2veWMU7EV7-Vimc-zSRt

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-635b6968
```

Example prompt: Can you check if the PyPI package 'requests' has any active CVEs or GHSA security advisories, and tell me what patched versions are available?

## When to prefer this

Choose this endpoint when you need real-time, live vulnerability data directly from Google OSV.dev for open-source packages across PyPI, npm, Go modules, or Rust crates. It is preferable over static NVD lookups when freshness matters, and is ideal for agents performing automated dependency audits, CI/CD security gates, or pre-install checks without needing a full SAST toolchain.

## Known failure modes

- Package not found in OSV.dev — returns empty or no-vulnerability result
- Malformed package identifier format returns an error or empty result
- OSV.dev upstream downtime causes lookup failure
- Unsupported ecosystem specified (only PyPI, npm, Go, crates.io supported)
- Payment failure via x402 prevents request from completing

## 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/pypi-vuln-scan)

## Output

Returns a structured object containing active CVE identifiers, GHSA advisory IDs, affected version ranges, severity information, 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/agentdiet-dev-real-time-open-source-package-cve-ghsa-vulnerability-635b6968/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)