Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/294729?format=api
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Allow: GET, HEAD, OPTIONS
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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/294729?format=api",
    "vulnerability_id": "VCID-v6ry-7xxz-nbeu",
    "summary": "CPython v3.12.0 alpha 7 was discovered to contain a heap use-after-free via the function ascii_decode at /Objects/unicodeobject.c.",
    "aliases": [
        {
            "alias": "CVE-2023-33595"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/936924?format=api",
            "purl": "pkg:deb/debian/python2.7@0?distro=bullseye",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python2.7@0%3Fdistro=bullseye"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/936923?format=api",
            "purl": "pkg:deb/debian/python2.7@2.7.18-8%2Bdeb11u1?distro=bullseye",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python2.7@2.7.18-8%252Bdeb11u1%3Fdistro=bullseye"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/936960?format=api",
            "purl": "pkg:deb/debian/python3.11@0?distro=bookworm",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python3.11@0%3Fdistro=bookworm"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/936953?format=api",
            "purl": "pkg:deb/debian/python3.11@3.11.2-6%2Bdeb12u6?distro=bookworm",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python3.11@3.11.2-6%252Bdeb12u6%3Fdistro=bookworm"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/936985?format=api",
            "purl": "pkg:deb/debian/python3.9@0?distro=bullseye",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python3.9@0%3Fdistro=bullseye"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/936982?format=api",
            "purl": "pkg:deb/debian/python3.9@3.9.2-1?distro=bullseye",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/python3.9@3.9.2-1%3Fdistro=bullseye"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-33595",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00064",
                    "scoring_system": "epss",
                    "scoring_elements": "0.20077",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00089",
                    "scoring_system": "epss",
                    "scoring_elements": "0.25541",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00089",
                    "scoring_system": "epss",
                    "scoring_elements": "0.25313",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00089",
                    "scoring_system": "epss",
                    "scoring_elements": "0.25381",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00089",
                    "scoring_system": "epss",
                    "scoring_elements": "0.25426",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
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                    "scoring_elements": "0.25437",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
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                    "scoring_elements": "0.25396",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00089",
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                    "scoring_elements": "0.25342",
                    "published_at": "2026-04-13T12:55:00Z"
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                {
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                    "scoring_elements": "0.25349",
                    "published_at": "2026-04-16T12:55:00Z"
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                {
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                    "published_at": "2026-04-18T12:55:00Z"
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                {
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                    "scoring_elements": "0.2531",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00089",
                    "scoring_system": "epss",
                    "scoring_elements": "0.25272",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00089",
                    "scoring_system": "epss",
                    "scoring_elements": "0.25263",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00089",
                    "scoring_system": "epss",
                    "scoring_elements": "0.25218",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.00089",
                    "scoring_system": "epss",
                    "scoring_elements": "0.25099",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.00089",
                    "scoring_system": "epss",
                    "scoring_elements": "0.25162",
                    "published_at": "2026-05-07T12:55:00Z"
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                {
                    "value": "0.00089",
                    "scoring_system": "epss",
                    "scoring_elements": "0.25222",
                    "published_at": "2026-05-09T12:55:00Z"
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                {
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                    "scoring_system": "epss",
                    "scoring_elements": "0.25149",
                    "published_at": "2026-05-11T12:55:00Z"
                },
                {
                    "value": "0.00089",
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                    "scoring_elements": "0.25168",
                    "published_at": "2026-05-12T12:55:00Z"
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                {
                    "value": "0.00089",
                    "scoring_system": "epss",
                    "scoring_elements": "0.25245",
                    "published_at": "2026-05-14T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-33595"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-v6ry-7xxz-nbeu"
}