Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/186281?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/186281?format=api",
    "vulnerability_id": "VCID-q1as-xbca-hyb4",
    "summary": "",
    "aliases": [
        {
            "alias": "CVE-2016-9775"
        }
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    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-9775",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.0011",
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                    "published_at": "2026-06-06T12:55:00Z"
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                {
                    "value": "0.0011",
                    "scoring_system": "epss",
                    "scoring_elements": "0.28894",
                    "published_at": "2026-06-07T12:55:00Z"
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                {
                    "value": "0.0011",
                    "scoring_system": "epss",
                    "scoring_elements": "0.28859",
                    "published_at": "2026-06-08T12:55:00Z"
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            "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-9775"
        },
        {
            "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9774",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9774"
        },
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            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9775"
        },
        {
            "reference_url": "https://usn.ubuntu.com/3177-1/",
            "reference_id": "USN-3177-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/3177-1/"
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    "exploits": [],
    "severity_range_score": null,
    "exploitability": "0.5",
    "weighted_severity": "0.0",
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-q1as-xbca-hyb4"
}