# 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 in real time to return active CVEs, GHSA advisories, and patched versions for any PyPI, npm, Go, or Rust crate package.

## Facts

- Endpoint: GET https://agentdiet.dev/v1/go-module-cve?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-2c60f828
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WTW4yDYK453Ll-dBGVbKj

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-2c60f828
```

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

## When to prefer this

Choose this endpoint when an AI agent needs real-time, authoritative CVE and GHSA vulnerability data for open-source packages across PyPI, npm, Go, or Rust ecosystems. It is ideal for automated dependency audits, CI/CD security gates, or pre-deployment checks where freshness matters. Prefer it over static NVD snapshots or local databases when live OSV.dev accuracy is required and per-call micropayment pricing ($0.01) is acceptable.

## Known failure modes

- Package not found in OSV.dev — returns empty or error if the ecosystem/name combination is invalid
- Malformed package identifier (missing or wrong ecosystem prefix) — may return no results or a 400-level error
- OSV.dev upstream unavailability — live dependency means outages propagate
- Payment failure via x402 — call blocked if USDC micropayment not authorized
- Rate limiting — excessive calls may be throttled

## 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/go-module-cve)

## Output

Returns a structured object containing active CVE identifiers, GHSA advisory references, affected version ranges, and available 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-2c60f828/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)