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

Queries Google OSV.dev in real time to return active CVEs, GHSA advisories, and patched version recommendations for a given PyPI, npm, Go, or Rust crate package.

## Facts

- Endpoint: POST https://serp-extract.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: serp-extract.agentdiet.dev
- Website: https://serp-extract.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/serp-extract-agentdiet-dev-real-time-open-source-package-cve-ghsa-cf4d6827
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Qsfjb6w7PHeHS2jUjurK1

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 serp-extract-agentdiet-dev-real-time-open-source-package-cve-ghsa-cf4d6827 -d '<json body>'
```

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

## When to prefer this

Choose this endpoint when you need live, real-time vulnerability data from OSV.dev for open-source packages across PyPI, npm, Go modules, or Rust crates — particularly when you need CVE IDs, GHSA advisories, and patched version guidance in a single call without maintaining your own vulnerability database.

## Known failure modes

- Unknown or misspelled package name returns empty results or 404-style response
- Unsupported ecosystem (e.g. Maven, NuGet) may not return results
- OSV.dev upstream downtime causes lookup failure
- Invalid package format (missing ecosystem prefix) may cause parsing errors
- Rate limiting or payment failure (x402) blocks the request

## 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://serp-extract.agentdiet.dev/v1/vuln-scanner)

## Output

Returns a structured object containing active CVE identifiers, GHSA advisory IDs and summaries, severity information, and recommended patched versions for the queried package 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/serp-extract-agentdiet-dev-real-time-open-source-package-cve-ghsa-cf4d6827/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from serp-extract.agentdiet.dev](https://www.zero.xyz/host/serp-extract.agentdiet.dev/llms.txt)