GET

Package Instance

Lookup for vulnerable packages by Package URL.

GET /api/packages/126440?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/126440?format=api",
    "purl": "pkg:rpm/redhat/libvirt@0.9.4-23.el6_2?arch=4",
    "type": "rpm",
    "namespace": "redhat",
    "name": "libvirt",
    "version": "0.9.4-23.el6_2",
    "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/87195?format=api",
            "vulnerability_id": "VCID-cfv9-s42e-3fdq",
            "summary": "libvirt: unintended firewall port exposure after restarting libvirtd when defining a bridged forward-mode network",
            "references": [
                {
                    "reference_url": "http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=ae1232b298323dd7bef909426e2ebafa6bca9157",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://libvirt.org/git/?p=libvirt.git%3Ba=commitdiff%3Bh=ae1232b298323dd7bef909426e2ebafa6bca9157"
                },
                {
                    "reference_url": "http://libvirt.org/news-2012.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://libvirt.org/news-2012.html"
                },
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4600.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-4600.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4600",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53761",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53867",
                            "published_at": "2026-05-09T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.5383",
                            "published_at": "2026-05-11T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53855",
                            "published_at": "2026-05-12T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53781",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53808",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53782",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53834",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53832",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.5388",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53863",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53847",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53885",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.5389",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53871",
                            "published_at": "2026-04-21T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53838",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.5385",
                            "published_at": "2026-04-26T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53818",
                            "published_at": "2026-04-29T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53769",
                            "published_at": "2026-05-05T12:55:00Z"
                        },
                        {
                            "value": "0.00306",
                            "scoring_system": "epss",
                            "scoring_elements": "0.53814",
                            "published_at": "2026-05-07T12:55:00Z"
                        },
                        {
                            "value": "0.00351",
                            "scoring_system": "epss",
                            "scoring_elements": "0.57592",
                            "published_at": "2026-05-14T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4600"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=760442",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=760442"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4600",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4600"
                },
                {
                    "reference_url": "http://www.ubuntu.com/usn/USN-2867-1",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://www.ubuntu.com/usn/USN-2867-1"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=765964",
                    "reference_id": "765964",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=765964"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:libvirt:0.9.8:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:a:redhat:libvirt:0.9.8:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:libvirt:0.9.8:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*",
                    "reference_id": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                    "reference_id": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4600",
                    "reference_id": "CVE-2011-4600",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "4.3",
                            "scoring_system": "cvssv2",
                            "scoring_elements": "AV:N/AC:M/Au:N/C:N/I:P/A:N"
                        },
                        {
                            "value": "5.9",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N"
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2011-4600"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/2867-1/",
                    "reference_id": "USN-2867-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/2867-1/"
                }
            ],
            "fixed_packages": [],
            "aliases": [
                "CVE-2011-4600"
            ],
            "risk_score": 2.6,
            "exploitability": "0.5",
            "weighted_severity": "5.3",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-cfv9-s42e-3fdq"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "2.6",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/libvirt@0.9.4-23.el6_2%3Farch=4"
}