Lookup for vulnerable packages by Package URL.

GET /api/packages/99699?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/99699?format=api",
    "purl": "pkg:rpm/redhat/httpd@2.4.6-97.el7_9?arch=4",
    "type": "rpm",
    "namespace": "redhat",
    "name": "httpd",
    "version": "2.4.6-97.el7_9",
    "qualifiers": {
        "arch": "4"
    },
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": null,
    "latest_non_vulnerable_version": null,
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/3813?format=api",
            "vulnerability_id": "VCID-17hy-4ppt-xyhw",
            "summary": "Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted SessionHeader sent by an origin server could cause a heap overflow",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-26691.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.1",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-26691.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-26691",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.40357",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97325",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.40357",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97348",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.40357",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97344",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.40357",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97346",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.40357",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97347",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.40357",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97332",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.40357",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97336",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.40357",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97343",
                            "published_at": "2026-04-08T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-26691"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35452",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35452"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26690",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26690"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26691",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26691"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30641",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30641"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31618",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31618"
                },
                {
                    "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=1966732",
                    "reference_id": "1966732",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1966732"
                },
                {
                    "reference_url": "https://security.archlinux.org/AVG-2053",
                    "reference_id": "AVG-2053",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "Medium",
                            "scoring_system": "archlinux",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://security.archlinux.org/AVG-2053"
                },
                {
                    "reference_url": "https://httpd.apache.org/security/json/CVE-2021-26691.json",
                    "reference_id": "CVE-2021-26691",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "low",
                            "scoring_system": "apache_httpd",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://httpd.apache.org/security/json/CVE-2021-26691.json"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/202107-38",
                    "reference_id": "GLSA-202107-38",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/202107-38"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2021:3816",
                    "reference_id": "RHSA-2021:3816",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2021:3816"
                },
                {
                    "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://usn.ubuntu.com/4994-1/",
                    "reference_id": "USN-4994-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/4994-1/"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/4994-2/",
                    "reference_id": "USN-4994-2",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/4994-2/"
                }
            ],
            "fixed_packages": [],
            "aliases": [
                "CVE-2021-26691"
            ],
            "risk_score": 3.6,
            "exploitability": "0.5",
            "weighted_severity": "7.3",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-17hy-4ppt-xyhw"
        },
        {
            "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": [],
            "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/3819?format=api",
            "vulnerability_id": "VCID-wrw6-uzz4-rkfb",
            "summary": "ap_escape_quotes() may write beyond the end of a buffer when given malicious input.  \nNo included modules pass untrusted data to these functions, but third-party / external modules may.\n\nThis issue affects Apache HTTP Server 2.4.48 and earlier.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-39275.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.1",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-39275.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-39275",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.37674",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97171",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.37674",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97199",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.37674",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97193",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.37674",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97194",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.37674",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97198",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.37674",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97177",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.37674",
                            "scoring_system": "epss",
                            "scoring_elements": "0.97183",
                            "published_at": "2026-04-07T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-39275"
                },
                {
                    "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=2005119",
                    "reference_id": "2005119",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2005119"
                },
                {
                    "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-2021-39275.json",
                    "reference_id": "CVE-2021-39275",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "low",
                            "scoring_system": "apache_httpd",
                            "scoring_elements": ""
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