# 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 x402-audit.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-23).

Queries Google OSV.dev in real time for a given open-source package and returns active CVEs, GHSA advisories, and patched versions across PyPI, npm, Go, and Rust ecosystems.

## Facts

- Endpoint: POST https://x402-audit.agentdiet.dev/v1/vuln-scanner?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-23
- Activations on Zero: 0
- Provider: x402-audit.agentdiet.dev
- Website: https://x402-audit.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/x402-audit-agentdiet-dev-real-time-open-source-package-cve-ghsa-0226d875
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-DRjsNTonSk0C-FqsQdBj

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 x402-audit-agentdiet-dev-real-time-open-source-package-cve-ghsa-0226d875 -d '<json body>'
```

Example prompt: Check if the PyPI package 'requests' has any active CVEs or GHSA security advisories and tell me what patched versions are available.

## When to prefer this

Choose this endpoint when you need real-time, live vulnerability data from Google OSV.dev for a specific open-source package across PyPI, npm, Go, or Rust ecosystems. Prefer it over static NVD lookups or bundled advisory databases when freshness matters — it reflects the latest CVE and GHSA advisories without caching lag. It is especially useful in CI/CD pipelines, pre-deployment audits, or agent workflows that need per-package security checks on demand.

## Known failure modes

- Package not found in OSV.dev database — returns empty or no-vulnerability result
- Invalid ecosystem prefix or malformed package identifier — validation error
- OSV.dev upstream API unavailable — service timeout or error response
- Package has no known vulnerabilities — returns empty advisory list (not an error)
- Payment not settled via x402 — HTTP 402 returned before scan executes

## 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://x402-audit.agentdiet.dev/v1/vuln-scanner)

## Output

Returns a structured object containing active CVE identifiers, GHSA advisory IDs, vulnerability summaries, severity information, 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/x402-audit-agentdiet-dev-real-time-open-source-package-cve-ghsa-0226d875/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-audit.agentdiet.dev](https://www.zero.xyz/host/x402-audit.agentdiet.dev/llms.txt)