# 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 mcp-security.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Queries Google OSV.dev in real time to return active CVEs, GHSA advisories, and patched versions for any PyPI, npm, Go, or Rust package.

## Facts

- Endpoint: GET https://mcp-security.agentdiet.dev/v1/osv-cve-vulnerability-radar?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: mcp-security.agentdiet.dev
- Website: https://mcp-security.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/mcp-security-agentdiet-dev-real-time-open-source-package-cve-ghsa-746e5523
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-L2AxCMIKmf-HLdaSAnBm

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 mcp-security-agentdiet-dev-real-time-open-source-package-cve-ghsa-746e5523
```

Example prompt: Can you check if the PyPI package 'requests' has any active CVEs or GHSA advisories, and tell me which version fixes them?

## When to prefer this

Choose this endpoint when you need real-time, live vulnerability data from the authoritative Google OSV.dev database for open-source packages across PyPI, npm, Go, or Rust ecosystems. Prefer it over static SBOM scanners or cached databases when freshness matters (e.g., CI/CD gates, pre-deployment checks, or live dependency audits). It is especially useful when you need structured CVE and GHSA advisory data with patched version recommendations without running a full local scanner.

## Known failure modes

- Package not found in OSV.dev — returns empty or error if the ecosystem/name combination is invalid
- Malformed package identifier (missing ecosystem prefix) — may cause lookup failure or incorrect ecosystem assumption
- OSV.dev upstream latency or downtime — endpoint may time out or return partial data
- No vulnerabilities found — legitimate result for packages with a clean advisory record, not an error
- Unsupported ecosystem — ecosystems outside PyPI, npm, Go, and crates.io may not return 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://mcp-security.agentdiet.dev/v1/osv-cve-vulnerability-radar)

## Output

Returns a structured object listing all active CVEs and GHSA advisories for the queried package, including affected version ranges, severity information, and the patched version(s) that resolve each vulnerability, 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/mcp-security-agentdiet-dev-real-time-open-source-package-cve-ghsa-746e5523/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mcp-security.agentdiet.dev](https://www.zero.xyz/host/mcp-security.agentdiet.dev/llms.txt)