Lookup for vulnerable packages by Package URL.

GET /api/packages/371900?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/371900?format=api",
    "purl": "pkg:alpm/archlinux/apache@2.4.48-1",
    "type": "alpm",
    "namespace": "archlinux",
    "name": "apache",
    "version": "2.4.48-1",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "2.4.51-1",
    "latest_non_vulnerable_version": "2.4.55-1",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/3817?format=api",
            "vulnerability_id": "VCID-9u53-b79b-cfgd",
            "summary": "Malformed requests may cause the server to dereference a NULL pointer.\n\n\nThis issue affects Apache HTTP Server 2.4.48 and earlier.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-34798.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-34798.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-34798",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.1029",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93141",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.1029",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93171",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.1029",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93166",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.1029",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93172",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.1029",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93169",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.1029",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93151",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.1029",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93154",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.1029",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93153",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.1029",
                            "scoring_system": "epss",
                            "scoring_elements": "0.93162",
                            "published_at": "2026-04-08T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-34798"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34798",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34798"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36160",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36160"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39275",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39275"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40438",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40438"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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=2005128",
                    "reference_id": "2005128",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2005128"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2289",
                    "reference_id": "AVG-2289",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2289"
                },
                {
                    "reference_url": "https://httpd.apache.org/security/json/CVE-2021-34798.json",
                    "reference_id": "CVE-2021-34798",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "moderate",
                            "scoring_system": "apache_httpd",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://httpd.apache.org/security/json/CVE-2021-34798.json"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/202208-20",
                    "reference_id": "GLSA-202208-20",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/202208-20"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:4613",
                    "reference_id": "RHSA-2021:4613",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:4613"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:4614",
                    "reference_id": "RHSA-2021:4614",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:4614"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:0143",
                    "reference_id": "RHSA-2022:0143",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:0143"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:0891",
                    "reference_id": "RHSA-2022:0891",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:0891"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:6753",
                    "reference_id": "RHSA-2022:6753",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:6753"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/5090-1/",
                    "reference_id": "USN-5090-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/5090-1/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/5090-2/",
                    "reference_id": "USN-5090-2",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/5090-2/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/371879?format=api",
                    "purl": "pkg:alpm/archlinux/apache@2.4.49-1",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-ffpe-1ctd-77e9"
                        },
                        {
                            "vulnerability": "VCID-hj5r-jms3-x3fe"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/apache@2.4.49-1"
                }
            ],
            "aliases": [
                "CVE-2021-34798"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-9u53-b79b-cfgd"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/3816?format=api",
            "vulnerability_id": "VCID-db6k-j9mj-e7hy",
            "summary": "A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning.\n\nThis issue affects Apache HTTP Server 2.4.17 to 2.4.48.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-33193.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-33193.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-33193",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00739",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72839",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.00739",
                            "scoring_system": "epss",
                            "scoring_elements": "0.729",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00739",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72879",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00739",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72892",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00739",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72917",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00739",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72846",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00739",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72866",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00739",
                            "scoring_system": "epss",
                            "scoring_elements": "0.72841",
                            "published_at": "2026-04-07T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-33193"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33193",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33193"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "9.1",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1966728",
                    "reference_id": "1966728",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1966728"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2289",
                    "reference_id": "AVG-2289",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2289"
                },
                {
                    "reference_url": "https://httpd.apache.org/security/json/CVE-2021-33193.json",
                    "reference_id": "CVE-2021-33193",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "moderate",
                            "scoring_system": "apache_httpd",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://httpd.apache.org/security/json/CVE-2021-33193.json"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/202208-20",
                    "reference_id": "GLSA-202208-20",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/202208-20"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:1915",
                    "reference_id": "RHSA-2022:1915",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:1915"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:6753",
                    "reference_id": "RHSA-2022:6753",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:6753"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:7143",
                    "reference_id": "RHSA-2022:7143",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:7143"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2022:7144",
                    "reference_id": "RHSA-2022:7144",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2022:7144"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/5090-1/",
                    "reference_id": "USN-5090-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/5090-1/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/371879?format=api",
                    "purl": "pkg:alpm/archlinux/apache@2.4.49-1",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-ffpe-1ctd-77e9"
                        },
                        {
                            "vulnerability": "VCID-hj5r-jms3-x3fe"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/apache@2.4.49-1"
                }
            ],
            "aliases": [
                "CVE-2021-33193"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-db6k-j9mj-e7hy"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/3820?format=api",
            "vulnerability_id": "VCID-mtg7-8556-kbgd",
            "summary": "A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user.\n\nThis issue affects Apache HTTP Server 2.4.48 and earlier.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-40438.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "9.0",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-40438.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-40438",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.94432",
                            "scoring_system": "epss",
                            "scoring_elements": "0.99985",
                            "published_at": "2026-04-13T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-40438"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34798",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34798"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36160",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36160"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39275",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39275"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40438",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40438"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "7.5",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2005117",
                    "reference_id": "2005117",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2005117"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2289",
                    "reference_id": "AVG-2289",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "High",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2289"
                },
                {
                    "reference_url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-httpd-2.4.49-VWL69sWQ",
                    "reference_id": "cisco-sa-apache-httpd-2.4.49-VWL69sWQ",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "9",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"
                        },
                        {
                            "value": "Attend",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:A/A:N/T:T/P:M/B:A/M:M/D:A/2025-02-06T21:08:29Z/"
                        }
                    ],
                    "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-httpd-2.4.49-VWL69sWQ"
                },
                {
                    "reference_url": "https://httpd.apache.org/security/json/CVE-2021-40438.json",
                    "reference_id": "CVE-2021-40438",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "important",
                            "scoring_system": "apache_httpd",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://httpd.apache.org/security/json/CVE-2021-40438.json"
                },
                {
                    "reference_url": "https://www.debian.org/security/2021/dsa-4982",
                    "reference_id": "dsa-4982",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "9",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"
                        },
                        {
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                    "affected_by_vulnerabilities": [
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            ],
            "aliases": [
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            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6b7y-562y-suce"
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    "risk_score": "10.0",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/apache@2.4.48-1"
}