Lookup for vulnerable packages by Package URL.

GET /api/packages/511301?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/511301?format=api",
    "purl": "pkg:apk/alpine/xorg-server@21.1.2-r0?arch=armv7&distroversion=v3.17&reponame=community",
    "type": "apk",
    "namespace": "alpine",
    "name": "xorg-server",
    "version": "21.1.2-r0",
    "qualifiers": {
        "arch": "armv7",
        "distroversion": "v3.17",
        "reponame": "community"
    },
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "21.1.4-r0",
    "latest_non_vulnerable_version": "21.1.7-r0",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/46286?format=api",
            "vulnerability_id": "VCID-1cjg-y5qm-sffh",
            "summary": "Multiple vulnerabilities have been discovered in the Xorg Server and XWayland, the worst of which can result in privilege escalation or remote code execution.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-4008.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.8",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-4008.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-4008",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22403",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.00074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22421",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.00074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22459",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22474",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22471",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.2257",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22613",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.224",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22481",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22536",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22555",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00074",
                            "scoring_system": "epss",
                            "scoring_elements": "0.22514",
                            "published_at": "2026-04-12T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-4008"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4008",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4008"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4009",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4009"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4010",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4010"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4011",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4011"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2026059",
                    "reference_id": "2026059",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2026059"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2636",
                    "reference_id": "AVG-2636",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2636"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2640",
                    "reference_id": "AVG-2640",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2640"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/202305-30",
                    "reference_id": "GLSA-202305-30",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/202305-30"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:0003",
                    "reference_id": "RHSA-2022:0003",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:0003"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:1917",
                    "reference_id": "RHSA-2022:1917",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:1917"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/5193-1/",
                    "reference_id": "USN-5193-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/5193-1/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/5193-2/",
                    "reference_id": "USN-5193-2",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/5193-2/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/5193-3/",
                    "reference_id": "USN-5193-3",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/5193-3/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/511301?format=api",
                    "purl": "pkg:apk/alpine/xorg-server@21.1.2-r0?arch=armv7&distroversion=v3.17&reponame=community",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xorg-server@21.1.2-r0%3Farch=armv7&distroversion=v3.17&reponame=community"
                }
            ],
            "aliases": [
                "CVE-2021-4008"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-1cjg-y5qm-sffh"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/46290?format=api",
            "vulnerability_id": "VCID-6qsh-kaxk-zuf9",
            "summary": "Multiple vulnerabilities have been discovered in the Xorg Server and XWayland, the worst of which can result in privilege escalation or remote code execution.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-4011.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.8",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-4011.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-4011",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00041",
                            "scoring_system": "epss",
                            "scoring_elements": "0.12368",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.00041",
                            "scoring_system": "epss",
                            "scoring_elements": "0.12386",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.00041",
                            "scoring_system": "epss",
                            "scoring_elements": "0.12422",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00041",
                            "scoring_system": "epss",
                            "scoring_elements": "0.12381",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00041",
                            "scoring_system": "epss",
                            "scoring_elements": "0.12282",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00041",
                            "scoring_system": "epss",
                            "scoring_elements": "0.12476",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00041",
                            "scoring_system": "epss",
                            "scoring_elements": "0.12518",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00041",
                            "scoring_system": "epss",
                            "scoring_elements": "0.12324",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00041",
                            "scoring_system": "epss",
                            "scoring_elements": "0.12404",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00041",
                            "scoring_system": "epss",
                            "scoring_elements": "0.12455",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00041",
                            "scoring_system": "epss",
                            "scoring_elements": "0.1246",
                            "published_at": "2026-04-11T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-4011"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4008",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4008"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4009",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4009"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4010",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4010"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4011",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4011"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.8",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2026074",
                    "reference_id": "2026074",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2026074"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2636",
                    "reference_id": "AVG-2636",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2636"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2640",
                    "reference_id": "AVG-2640",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2640"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/202305-30",
                    "reference_id": "GLSA-202305-30",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/202305-30"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:0003",
                    "reference_id": "RHSA-2022:0003",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:0003"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:1917",
                    "reference_id": "RHSA-2022:1917",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:1917"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/5193-1/",
                    "reference_id": "USN-5193-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/5193-1/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/5193-2/",
                    "reference_id": "USN-5193-2",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/5193-2/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/5193-3/",
                    "reference_id": "USN-5193-3",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/5193-3/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/511301?format=api",
                    "purl": "pkg:apk/alpine/xorg-server@21.1.2-r0?arch=armv7&distroversion=v3.17&reponame=community",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/xorg-server@21.1.2-r0%3Farch=armv7&distroversion=v3.17&reponame=community"
                }
            ],
            "aliases": [
                "CVE-2021-4011"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6qsh-kaxk-zuf9"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/46289?format=api",
            "vulnerability_id": "VCID-fcac-qzvs-rfa8",
            "summary": "Multiple vulnerabilities have been discovered in the Xorg Server and XWayland, the worst of which can result in privilege escalation or remote code execution.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-4010.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
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                            "value": "7.8",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
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                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-4010.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-4010",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
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                            "value": "0.00079",
                            "scoring_system": "epss",
                            "scoring_elements": "0.23318",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.00079",
                            "scoring_system": "epss",
                            "scoring_elements": "0.23355",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.00079",
                            "scoring_system": "epss",
                            "scoring_elements": "0.23362",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00079",
                            "scoring_system": "epss",
                            "scoring_elements": "0.2338",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00079",
                            "scoring_system": "epss",
                            "scoring_elements": "0.23375",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00079",
                            "scoring_system": "epss",
                            "scoring_elements": "0.23492",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00079",
                            "scoring_system": "epss",
                            "scoring_elements": "0.23528",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00079",
                            "scoring_system": "epss",
                            "scoring_elements": "0.23312",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00079",
                            "scoring_system": "epss",
                            "scoring_elements": "0.23384",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00079",
                            "scoring_system": "epss",
                            "scoring_elements": "0.23435",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00079",
                            "scoring_system": "epss",
                            "scoring_elements": "0.23455",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00079",
                            "scoring_system": "epss",
                            "scoring_elements": "0.23417",
                            "published_at": "2026-04-12T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-4010"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4008",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4008"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4009",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-4009"
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