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

Queries Google OSV.dev to return active CVEs, GHSA advisories, and patched versions for any PyPI, npm, Go, or Rust package.

## Facts

- Endpoint: GET https://mesh.agentdiet.dev/v1/zero-day-advisories?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: mesh.agentdiet.dev
- Website: https://mesh.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/mesh-agentdiet-dev-real-time-open-source-package-cve-ghsa-76280195
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gdDOFPXh9FpJ7VXJzMTDn

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 mesh-agentdiet-dev-real-time-open-source-package-cve-ghsa-76280195
```

Example prompt: Can you check if the npm package lodash has any known CVEs or GHSA security advisories right now, and tell me which version patches them?

## When to prefer this

Choose this endpoint when you need real-time, live vulnerability intelligence from Google OSV.dev for PyPI, npm, Go, or Rust packages specifically — especially when you want both CVEs and GHSA advisories with patched version recommendations in a single call, without maintaining your own vulnerability database.

## Known failure modes

- Package not found in OSV.dev — returns empty advisory list or 404-equivalent
- Malformed package identifier format (missing ecosystem prefix) — returns validation error
- Unsupported ecosystem requested (e.g. Maven, NuGet) — no results or error
- OSV.dev upstream timeout or unavailability — request may fail or return stale data
- Network/payment failure — HTTP 402 if payment not processed

## 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://mesh.agentdiet.dev/v1/zero-day-advisories)

## Output

Returns a structured object containing active CVE IDs, GHSA advisory identifiers, affected version ranges, severity levels, and the earliest patched version available for the queried package ecosystem and name, 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/mesh-agentdiet-dev-real-time-open-source-package-cve-ghsa-76280195/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mesh.agentdiet.dev](https://www.zero.xyz/host/mesh.agentdiet.dev/llms.txt)