# 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, returning active vulnerabilities and patched versions.

## Facts

- Endpoint: GET https://agentdiet.dev/v1/ghsa-advisories?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-4bcd09f4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6LGxdAS1z58lDjaL3gQFq

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-4bcd09f4
```

Example prompt: Can you check if the npm package lodash has any active CVEs or GHSA security advisories right now, and tell me what versions have patches?

## When to prefer this

Choose this endpoint when you need real-time, live vulnerability data for open-source packages across PyPI, npm, Go, or Rust ecosystems sourced directly from Google OSV.dev. Prefer it over static SBOM scanners or bundled vulnerability databases when freshness matters and you want current CVE and GHSA advisory status without running a local scanner.

## Known failure modes

- Package not found in OSV.dev — returns empty advisory list or 404-like response
- Unsupported ecosystem specified — may return error if ecosystem prefix is unrecognized
- Malformed package identifier — missing or incorrect 'Ecosystem:name' format causes validation error
- OSV.dev upstream unavailability — service may return timeout or upstream error
- No vulnerabilities found — returns empty result, which may be misread as an 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://agentdiet.dev/v1/ghsa-advisories)

## Output

Returns a list of active CVE and GHSA vulnerability advisories for the requested package, including advisory IDs, descriptions, severity levels, affected version ranges, and available patched versions sourced 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-4bcd09f4/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)