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

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

## Facts

- Endpoint: GET https://email-verify.agentdiet.dev/v1/epss-scanner?utm_source=zero.xyz
- Price: $0.015/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: email-verify.agentdiet.dev
- Website: https://email-verify.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/email-verify-agentdiet-dev-real-time-open-source-package-cve-ghsa-31062013
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Ig3GCGMfULGS7QtBGDcsb

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 email-verify-agentdiet-dev-real-time-open-source-package-cve-ghsa-31062013
```

Example prompt: Can you scan the PyPI package 'requests' for any known CVEs or GHSA security advisories and tell me if there are patched versions available?

## When to prefer this

Choose this endpoint when you need real-time, authoritative vulnerability data for open-source packages across PyPI, npm, Go, or Rust ecosystems sourced directly from Google OSV.dev. It is ideal for automated dependency auditing, CI/CD security gates, or agent-driven supply chain risk assessment. Prefer it over static vulnerability databases when you need up-to-date CVE and GHSA intelligence with patched version guidance.

## Known failure modes

- Package not found in OSV.dev — returns empty or no-vulnerability result
- Invalid package identifier format — may return an error or empty response
- Ecosystem not supported — only PyPI, npm, Go, and crates.io are confirmed
- Payment failure via x402 — request blocked before reaching OSV.dev
- OSV.dev upstream timeout — live query may fail transiently
- Ambiguous package name without ecosystem prefix — may return incorrect results

## 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://email-verify.agentdiet.dev/v1/epss-scanner)

## Output

Returns a structured object containing known vulnerabilities for the queried package, including CVE IDs, GHSA advisory identifiers, EPSS scores, severity ratings, vulnerability descriptions, affected version ranges, and recommended patched versions sourced from Google's OSV.dev database.

## 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/email-verify-agentdiet-dev-real-time-open-source-package-cve-ghsa-31062013/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from email-verify.agentdiet.dev](https://www.zero.xyz/host/email-verify.agentdiet.dev/llms.txt)