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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 Google OSV.dev in real time to return active CVEs, GHSA advisories, and patched versions for a given PyPI, npm, Go, or Rust package.
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/cve)
Output
Returns a structured JSON object containing active CVE identifiers, GHSA advisory IDs, vulnerability descriptions, severity ratings, affected version ranges, and recommended patched versions for the queried package.
Example use cases
Dependency audit before production deploy
“Before I ship this release, can you scan 'PyPI:django' for any active CVEs or security advisories and tell me the safest version to use?”
npm package security check for CI pipeline
“Does npm:lodash have any known vulnerabilities or GHSA advisories I should be aware of? List any patched versions too.”
Rust crate vulnerability review
“I'm using the crates.io:hyper Rust crate — can you pull its latest CVE and GHSA vulnerability data from OSV.dev and let me know if I need to update?”
Technical details
Endpoint
GEThttps://prompt-guard.agentdiet.dev/v1/cve?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need live, up-to-date CVE and GHSA vulnerability data for a specific open-source package across PyPI, npm, Go modules, or Rust crates — especially when you want authoritative Google OSV.dev intelligence without maintaining your own vulnerability database. Prefer this over static NVD snapshots or manual advisory lookups when freshness matters.
Side effects
- Package not found in OSV.dev — returns empty or error response if the ecosystem/name is invalid
- Malformed package identifier (missing ecosystem prefix) may cause lookup failures
- OSV.dev upstream unavailability could cause timeouts or degraded responses
- Payment failure (HTTP 402) if the x402 micropayment is not properly resolved
- Rate limiting if the endpoint is called excessively in a short window
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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