# 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 alpha-stream.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://alpha-stream.agentdiet.dev/v1/go-module-cve?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: alpha-stream.agentdiet.dev
- Website: https://alpha-stream.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/alpha-stream-agentdiet-dev-real-time-open-source-package-cve-ghsa-9d6f685b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qheWDg8hp4pB3vLixwR3Z

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 alpha-stream-agentdiet-dev-real-time-open-source-package-cve-ghsa-9d6f685b
```

Example prompt: Check PyPI:requests against OSV.dev and tell me if there are any active CVEs or GHSA advisories, and what the patched versions are.

## When to prefer this

Choose this endpoint when you need real-time, live vulnerability data from Google OSV.dev for open source packages across PyPI, npm, Go modules, or Rust crates, especially when you want both CVE and GHSA advisory coverage in a single call. Prefer this over static database checks when freshness matters (e.g., pre-deployment gates, CI/CD pipelines, or dependency onboarding reviews).

## Known failure modes

- Package not found in OSV.dev — returns empty or no-vulnerability result
- Invalid ecosystem prefix causes parsing error or 400 response
- OSV.dev upstream unavailability causes timeout or 503
- Malformed package identifier (missing colon separator) may return error
- Package with no known vulnerabilities returns empty advisories list

## 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://alpha-stream.agentdiet.dev/v1/go-module-cve)

## Output

Returns a structured object containing active CVE identifiers, GHSA advisory references, vulnerability descriptions, severity information, and patched/fixed version numbers 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/alpha-stream-agentdiet-dev-real-time-open-source-package-cve-ghsa-9d6f685b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from alpha-stream.agentdiet.dev](https://www.zero.xyz/host/alpha-stream.agentdiet.dev/llms.txt)