# 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 llms-generator.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 a given PyPI, npm, Go, or Rust package.

## Facts

- Endpoint: GET https://llms-generator.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: llms-generator.agentdiet.dev
- Website: https://llms-generator.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/llms-generator-agentdiet-dev-real-time-open-source-package-cve-ghsa-b746d400
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lTCweB1VNB_nKyTfvy2th

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 llms-generator-agentdiet-dev-real-time-open-source-package-cve-ghsa-b746d400
```

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

## When to prefer this

Choose this endpoint when you need real-time, live vulnerability data for open-source packages across PyPI, npm, Go modules, or Rust crates — especially when you want authoritative CVE and GHSA advisory data sourced directly from Google OSV.dev. Prefer this over static SBOM scanners or cached databases when currency of data matters, such as during CI/CD pipelines, pre-deployment audits, or agent-driven dependency reviews.

## Known failure modes

- Package not found in OSV.dev — returns empty advisory list or 404-equivalent
- Invalid ecosystem prefix causes lookup failure — ensure format like 'PyPI:name' or 'npm:name'
- OSV.dev upstream timeout or rate limit causes delayed or failed response
- Ambiguous package name without ecosystem prefix may return wrong package results
- No vulnerabilities found does not necessarily mean the package is safe — coverage may vary by ecosystem

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

## Output

Returns a structured object containing active CVE identifiers, GHSA advisory references, affected version ranges, patched/fixed versions, severity information, and vulnerability descriptions sourced live from Google OSV.dev for the specified package.

## 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/llms-generator-agentdiet-dev-real-time-open-source-package-cve-ghsa-b746d400/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from llms-generator.agentdiet.dev](https://www.zero.xyz/host/llms-generator.agentdiet.dev/llms.txt)