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

## Facts

- Endpoint: GET https://mesh.agentdiet.dev/v1/pypi-vuln-scan?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-687b56a5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__c2jeoSLF-sO2xdwWz8Ny

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-687b56a5
```

Example prompt: Can you check if the PyPI package 'requests' has any known CVEs or GHSA security advisories right now, and tell me what patched version I should upgrade to?

## When to prefer this

Choose this endpoint when you need real-time, authoritative vulnerability data for a single open-source package across PyPI, npm, Go, or Rust ecosystems. It is ideal for pre-deployment checks, CI/CD gating, or ad-hoc security triage where you need live CVE/GHSA data rather than cached or static databases. Prefer it over generic web search when you need structured advisory output with version-specific patch guidance.

## Known failure modes

- Package not found in the specified ecosystem — returns empty advisory list or error
- Malformed package identifier (missing or wrong ecosystem prefix) — returns validation error
- OSV.dev upstream unavailable — returns timeout or upstream error
- Package exists but has no known vulnerabilities — returns empty result (not an error)
- Unsupported ecosystem specified — returns error indicating supported ecosystems

## 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/pypi-vuln-scan)

## Output

Returns a structured object containing any active CVEs and GHSA advisories for the queried package, including severity ratings, affected version ranges, and recommended patched versions 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-687b56a5/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)