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CodePulse API – CVE Security Vulnerability Lookup
x402
CodePulse API – CVE Security Vulnerability Lookup is a paid API for AI agents from codepulse-api.hahavoid0.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Checks a specific package version against known CVE/GHSA vulnerability databases and returns whether it is vulnerable along with applicable advisory IDs.
Price / call$0.001
Success—
StatusUnknown
How this service works
Checks package names and versions against the free open-source vulnerability database OSV.dev.
Output
Returns a JSON object indicating whether the package version is vulnerable (true/false), a list of CVE/GHSA advisory IDs if vulnerable, a confidence level (e.g. 'high'), the data freshness date, and a disclaimer. Also includes warnings and a 'supported' flag indicating whether the ecosystem/package is covered.
Example use cases
Pre-release dependency security audit
“Before we ship, check whether requests version 2.28.0 in PyPI has any known CVEs or security advisories I should be worried about.”
CI pipeline vulnerability gate
“Scan axios version 1.3.4 on npm for any known CVEs — I need to know if it's vulnerable before we merge this pull request.”
Incident triage for reported dependency
“We just got a security alert — can you look up whether log4j-core version 2.14.1 is listed as vulnerable and give me the CVE IDs?”
Technical details
Endpoint
POSThttps://codepulse-api.hahavoid0.workers.dev/security/cveWhen to prefer
Choose this endpoint when you need a quick, pay-per-call CVE/GHSA check for a specific package-version pair across npm, PyPI, Go, or Crates ecosystems without managing API keys. Prefer it over manual NVD queries or full SCA tools when you need a lightweight, agent-callable lookup in an automated pipeline at low cost ($0.02 USDC per call).
Side effects
- Unsupported ecosystem returns supported:false with no CVE data
- Unknown or misspelled package name may return no results or low confidence
- Very new vulnerabilities may not appear if data_as_of date lags behind disclosure
- Malformed version strings may cause lookup failures
- Network or worker errors return non-200 HTTP responses
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"result": {
"cves": [
"GHSA-48tx-fdd9-839e"
],
"vulnerable": true
},
"warnings": [],
"supported": true,
"confidence": "high",
"data_as_of": "2026-06",
"disclaimer": "Informational support only. Not legal, tax, medical, veterinary, or financial advice. Verify with the cited official source or a qualified professional before acting."
}
}Tags
x402
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