Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/49121?format=api
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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/49121?format=api",
    "vulnerability_id": "VCID-23zq-8g2e-b3au",
    "summary": "Multiple vulnerabilities were found in PHP, the worst of which lead\n    to remote execution of arbitrary code.",
    "aliases": [
        {
            "alias": "CVE-2012-2688"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/77748?format=api",
            "purl": "pkg:ebuild/dev-lang/php@5.3.15",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/dev-lang/php@5.3.15"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/77749?format=api",
            "purl": "pkg:ebuild/dev-lang/php@5.4.5",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/dev-lang/php@5.4.5"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/123116?format=api",
            "purl": "pkg:rpm/redhat/php@5.1.6-43?arch=el5_10",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-23zq-8g2e-b3au"
                },
                {
                    "vulnerability": "VCID-6vuh-9zaj-u3dr"
                },
                {
                    "vulnerability": "VCID-6ywm-gurr-huhm"
                },
                {
                    "vulnerability": "VCID-zwck-g2ps-c7g2"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/php@5.1.6-43%3Farch=el5_10"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/124525?format=api",
            "purl": "pkg:rpm/redhat/php@5.3.3-22?arch=el6",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-23zq-8g2e-b3au"
                },
                {
                    "vulnerability": "VCID-2ww6-w1k6-xqbp"
                },
                {
                    "vulnerability": "VCID-6vuh-9zaj-u3dr"
                },
                {
                    "vulnerability": "VCID-awt1-8bxs-xffs"
                },
                {
                    "vulnerability": "VCID-bsxw-gh14-rbef"
                },
                {
                    "vulnerability": "VCID-c1w4-z275-tqg7"
                },
                {
                    "vulnerability": "VCID-c7yt-uufn-6kgn"
                },
                {
                    "vulnerability": "VCID-cwa7-9d2t-rfhb"
                },
                {
                    "vulnerability": "VCID-hbtn-7423-m3gb"
                },
                {
                    "vulnerability": "VCID-hr2h-y693-sbgc"
                },
                {
                    "vulnerability": "VCID-hunm-dpcd-r3ff"
                },
                {
                    "vulnerability": "VCID-j7p8-hchp-xbe3"
                },
                {
                    "vulnerability": "VCID-jj3a-fpsa-a7at"
                },
                {
                    "vulnerability": "VCID-phxs-zet8-ryh3"
                },
                {
                    "vulnerability": "VCID-rq7w-zmh4-17e1"
                },
                {
                    "vulnerability": "VCID-rrwv-dzq7-9ybd"
                },
                {
                    "vulnerability": "VCID-tt6r-bytq-4fa4"
                },
                {
                    "vulnerability": "VCID-vspr-h3ds-dudq"
                },
                {
                    "vulnerability": "VCID-weh8-bs3g-a3hp"
                },
                {
                    "vulnerability": "VCID-xenc-mfdw-mucm"
                },
                {
                    "vulnerability": "VCID-z46p-c93u-auav"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/php@5.3.3-22%3Farch=el6"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/123883?format=api",
            "purl": "pkg:rpm/redhat/php53@5.3.3-21?arch=el5",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-23zq-8g2e-b3au"
                },
                {
                    "vulnerability": "VCID-6vuh-9zaj-u3dr"
                },
                {
                    "vulnerability": "VCID-6ywm-gurr-huhm"
                },
                {
                    "vulnerability": "VCID-c7c4-9fep-zkdn"
                },
                {
                    "vulnerability": "VCID-c7yt-uufn-6kgn"
                },
                {
                    "vulnerability": "VCID-c9kd-927x-5ket"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/php53@5.3.3-21%3Farch=el5"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2012-2688.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2012-2688.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2012-2688",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.32676",
                    "scoring_system": "epss",
                    "scoring_elements": "0.96841",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.32676",
                    "scoring_system": "epss",
                    "scoring_elements": "0.96848",
                    "published_at": "2026-04-02T12:55:00Z"
                },
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                    "scoring_system": "epss",
                    "scoring_elements": "0.96851",
                    "published_at": "2026-04-04T12:55:00Z"
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                    "published_at": "2026-04-07T12:55:00Z"
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                    "published_at": "2026-04-08T12:55:00Z"
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                    "published_at": "2026-04-11T12:55:00Z"
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                    "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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                    "published_at": "2026-04-24T12:55:00Z"
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                {
                    "value": "0.32676",
                    "scoring_system": "epss",
                    "scoring_elements": "0.96887",
                    "published_at": "2026-04-26T12:55:00Z"
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                    "scoring_elements": "0.96891",
                    "published_at": "2026-04-29T12:55:00Z"
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                {
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            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2012-2688"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=828051",
            "reference_id": "828051",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=828051"
        },
        {
            "reference_url": "https://security.gentoo.org/glsa/201209-03",
            "reference_id": "GLSA-201209-03",
            "reference_type": "",
            "scores": [],
            "url": "https://security.gentoo.org/glsa/201209-03"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2013:0514",
            "reference_id": "RHSA-2013:0514",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2013:0514"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2013:1307",
            "reference_id": "RHSA-2013:1307",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2013:1307"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2013:1814",
            "reference_id": "RHSA-2013:1814",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2013:1814"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1569-1/",
            "reference_id": "USN-1569-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1569-1/"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": "0.5",
    "weighted_severity": "0.3",
    "risk_score": 0.1,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-23zq-8g2e-b3au"
}