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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 prompt-guard.agentdiet.dev, paid per call via MPP, $0.015/call, status unknown (last checked 2026-10-21).
Queries the Google OSV.dev database in real time for known CVEs and GHSA security advisories affecting a specified PyPI, npm, Go, or Rust crate package, returning active vulnerabilities and patched versions.
Price / call$0.015
Success—
StatusUnknown
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://prompt-guard.agentdiet.dev/v1/cargo-vuln-scan)
Output
Returns a structured object containing active CVE identifiers, GHSA advisory IDs, severity ratings, affected version ranges, and available patched versions for the queried package, sourced live from Google OSV.dev.
Example use cases
Pre-deployment dependency security check
“Before I deploy this Python app, can you scan the PyPI:cryptography package for any known CVEs or GHSA advisories and let me know if there's a safe patched version I should upgrade to?”
npm package vulnerability audit
“I'm using lodash in my Node.js project — can you check npm:lodash for any active security vulnerabilities and advisories right now?”
Rust crate security review
“We're evaluating crates.io:hyper for use in our Rust backend — can you pull up all known CVEs and GitHub Security Advisories for it so I can review before adopting it?”
Technical details
Endpoint
GEThttps://prompt-guard.agentdiet.dev/v1/cargo-vuln-scan?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need real-time, live vulnerability data from Google OSV.dev for a specific open-source package across PyPI, npm, Go modules, or Rust crates. It is ideal for pre-deployment security checks, CI/CD pipeline dependency audits, or ad-hoc CVE lookups where up-to-the-minute advisory data matters. Prefer it over static vulnerability databases when freshness of CVE and GHSA data is critical.
Side effects
- Package not found in OSV.dev — returns empty vulnerability list or 404-style response
- Invalid ecosystem prefix causes parsing error or no results
- OSV.dev upstream unavailable — service returns timeout or 503
- Malformed package identifier (missing colon separator) may return an error or unintended results
- Package with no known vulnerabilities returns an empty advisories list, which could be misread as an error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| packagerequired | string | Package identifier in 'Ecosystem:name' or 'name' format (e.g. 'PyPI:requests', 'npm:lodash', 'Go:golang.org/x/net', 'crates.io:hyper') |
Output
Schema · Response
{
"type": "object"
}Reviews
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Zero review prompt (fires after every successful call)
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