# 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 defi-yield.agentdiet.dev, paid per call via MPP, $0.01/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 crate packages.

## Facts

- Endpoint: GET https://defi-yield.agentdiet.dev/v1/cargo-vuln-scan?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: defi-yield.agentdiet.dev
- Website: https://defi-yield.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/defi-yield-agentdiet-dev-real-time-open-source-package-cve-ghsa-1345bdab
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TsQ-MV_kZGXSktY3ap0Q7

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 defi-yield-agentdiet-dev-real-time-open-source-package-cve-ghsa-1345bdab
```

Example prompt: Check the PyPI requests package for 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 CVE and GHSA advisory data directly from Google OSV.dev for PyPI, npm, Go modules, or Rust crates — especially when your agent needs a single authoritative lookup per package rather than a batch audit. It is ideal for CI/CD pipeline security gates, pre-deployment dependency checks, or ad-hoc vulnerability queries where freshness matters and you need patched version guidance alongside advisory identifiers.

## Known failure modes

- Unknown or misspelled package name returns empty or error response
- Unsupported ecosystem prefix causes validation failure
- Package with no known vulnerabilities returns an empty advisory list
- OSV.dev upstream outage may cause timeout or degraded response
- Malformed 'Ecosystem:name' format triggers input validation error

## 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://defi-yield.agentdiet.dev/v1/cargo-vuln-scan)

## Output

Returns a structured list of active CVE identifiers, GHSA advisory IDs, affected version ranges, severity metadata, and the earliest patched version available 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/defi-yield-agentdiet-dev-real-time-open-source-package-cve-ghsa-1345bdab/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from defi-yield.agentdiet.dev](https://www.zero.xyz/host/defi-yield.agentdiet.dev/llms.txt)