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

Queries Google OSV.dev for live CVEs, GHSA advisories, and patched version information for PyPI, npm, Go, or Rust crate packages.

## Facts

- Endpoint: GET https://json-repair.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: json-repair.agentdiet.dev
- Website: https://json-repair.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/json-repair-agentdiet-dev-real-time-open-source-package-cve-ghsa-1a08ff8c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UNEk9gSuYIm0Qzsi8iYoo

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 json-repair-agentdiet-dev-real-time-open-source-package-cve-ghsa-1a08ff8c
```

Example prompt: Can you check if the PyPI package 'requests' has any active CVEs or GHSA security advisories right now, and tell me what the patched version is if there are any?

## When to prefer this

Choose this endpoint when you need live, real-time vulnerability intelligence from Google OSV.dev for a specific open-source package across PyPI, npm, Go, or Rust ecosystems — especially in CI/CD pipelines, dependency audits, or agent-driven security workflows where up-to-date CVE and GHSA data matters. Prefer it over static NVD snapshots or periodic database queries when freshness is critical.

## Known failure modes

- Package not found in OSV.dev — returns empty or error response if the ecosystem:name combination is invalid
- Unrecognized ecosystem prefix — returns error if ecosystem is not one of PyPI, npm, Go, or crates.io
- OSV.dev upstream unavailability — upstream API downtime may cause errors or stale data
- Ambiguous package name without ecosystem prefix — may return unexpected results if ecosystem is not specified
- Rate limiting or payment failure — x402 payment not processed results in 402 response

## 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://json-repair.agentdiet.dev/v1/zero-day-advisories)

## Output

Returns a structured object containing active CVE identifiers, GHSA advisory IDs, affected version ranges, severity information, and available patched versions 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/json-repair-agentdiet-dev-real-time-open-source-package-cve-ghsa-1a08ff8c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from json-repair.agentdiet.dev](https://www.zero.xyz/host/json-repair.agentdiet.dev/llms.txt)