Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/43965?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/43965?format=api",
    "vulnerability_id": "VCID-b54k-q8zc-uqfc",
    "summary": "SQL Server Native Client OLE DB Provider Remote Code Execution Vulnerability",
    "aliases": [
        {
            "alias": "CVE-2024-35271"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2024-35271",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.04065",
                    "scoring_system": "epss",
                    "scoring_elements": "0.88795",
                    "published_at": "2026-06-11T12:55:00Z"
                },
                {
                    "value": "0.04065",
                    "scoring_system": "epss",
                    "scoring_elements": "0.88834",
                    "published_at": "2026-06-12T12:55:00Z"
                },
                {
                    "value": "0.04065",
                    "scoring_system": "epss",
                    "scoring_elements": "0.8884",
                    "published_at": "2026-06-13T12:55:00Z"
                },
                {
                    "value": "0.04065",
                    "scoring_system": "epss",
                    "scoring_elements": "0.88838",
                    "published_at": "2026-06-14T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2024-35271"
        },
        {
            "reference_url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-35271",
            "reference_id": "CVE-2024-35271",
            "reference_type": "",
            "scores": [
                {
                    "value": "8.8",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-07-09T17:22:27Z/"
                }
            ],
            "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-35271"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 122,
            "name": "Heap-based Buffer Overflow",
            "description": "A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc()."
        }
    ],
    "exploits": [],
    "severity_range_score": "8.8 - 8.8",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-b54k-q8zc-uqfc"
}