# 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 hn-pulse.agentdiet.dev, paid per call via MPP, $0.015/call, status unknown (last checked 2026-10-21).

Queries Google OSV.dev in real-time for CVEs, GHSA advisories, and patched version information for PyPI, npm, Go, and Rust (crates.io) packages.

## Facts

- Endpoint: GET https://hn-pulse.agentdiet.dev/v1/cargo-vuln-scan?utm_source=zero.xyz
- Price: $0.015/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: hn-pulse.agentdiet.dev
- Website: https://hn-pulse.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/hn-pulse-agentdiet-dev-real-time-open-source-package-cve-ghsa-1ff82731
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hqlh5p8OGQ2VNYAGXbYh4

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 hn-pulse-agentdiet-dev-real-time-open-source-package-cve-ghsa-1ff82731
```

Example prompt: Can you check if the PyPI package 'requests' has any active CVEs or GHSA security advisories right now, and tell me what patched versions are available?

## When to prefer this

Use this endpoint when you need real-time, live vulnerability data for open-source packages across PyPI, npm, Go, or Rust (crates.io) ecosystems, sourced directly from Google OSV.dev. Prefer it over static databases or periodic-refresh tools when you need the most current CVE and GHSA advisory status before deployment, code review, or dependency auditing.

## Known failure modes

- Unknown or misspelled package name returns empty results or an error
- Unsupported ecosystem prefix causes a validation error
- OSV.dev upstream unavailability may cause timeouts or degraded responses
- Packages with no known vulnerabilities return an empty advisories list, which may be misread as a scan failure
- Malformed 'Ecosystem:name' format causes a 400-level 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://hn-pulse.agentdiet.dev/v1/cargo-vuln-scan)

## Output

Returns a structured object containing active CVE identifiers, GHSA advisory IDs, vulnerability descriptions, affected version ranges, and recommended 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/hn-pulse-agentdiet-dev-real-time-open-source-package-cve-ghsa-1ff82731/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from hn-pulse.agentdiet.dev](https://www.zero.xyz/host/hn-pulse.agentdiet.dev/llms.txt)