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

Queries Google OSV.dev for live CVE and GHSA vulnerability advisories affecting a named PyPI, npm, Go, or Rust crate package, returning active vulnerabilities and patched versions.

## Facts

- Endpoint: GET https://github-audit.agentdiet.dev/v1/zero-day-advisories?utm_source=zero.xyz
- Price: $0.015/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: github-audit.agentdiet.dev
- Website: https://github-audit.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/github-audit-agentdiet-dev-real-time-open-source-package-cve-ghsa-3fe27201
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_u_drLI0pCjIABIJeyXPQN

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 github-audit-agentdiet-dev-real-time-open-source-package-cve-ghsa-3fe27201
```

Example prompt: Check OSV.dev for any active CVEs or GHSA advisories affecting the npm package lodash — I want to know if it's safe to use and what versions have patches.

## When to prefer this

Choose this endpoint when you need live, authoritative vulnerability data from Google OSV.dev for open-source packages across PyPI, npm, Go modules, or Rust crates. It is ideal for CI/CD security gates, dependency audits, or agent workflows that need real-time CVE and GHSA advisory lookups rather than cached or periodic scan results. Prefer it over generic security databases when you need ecosystem-specific coverage and patched-version guidance in a single call.

## Known failure modes

- Package not found in OSV.dev — returns empty advisory list or 404-style response
- Invalid ecosystem prefix causes parsing error — returns validation error
- OSV.dev upstream unavailable — returns 503 or timeout
- Malformed package identifier format — returns 400 bad request
- Package exists but has no known vulnerabilities — returns empty results (not an 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://github-audit.agentdiet.dev/v1/zero-day-advisories)

## Output

Returns a structured list of active vulnerability records for the queried package from OSV.dev, including CVE IDs, GHSA advisory identifiers, vulnerability descriptions, severity indicators, affected version ranges, and the earliest patched versions available.

## 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/github-audit-agentdiet-dev-real-time-open-source-package-cve-ghsa-3fe27201/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from github-audit.agentdiet.dev](https://www.zero.xyz/host/github-audit.agentdiet.dev/llms.txt)