Lookup for vulnerable packages by Package URL.

GET /api/packages/21277?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/21277?format=api",
    "purl": "pkg:nuget/libxml2@2.9.1",
    "type": "nuget",
    "namespace": "",
    "name": "libxml2",
    "version": "2.9.1",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": null,
    "latest_non_vulnerable_version": null,
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/7205?format=api",
            "vulnerability_id": "VCID-3s4n-twju-b3dw",
            "summary": "Uncontrolled Resource Consumption\nThe xz_decomp function in xzlib.c in libxml2 does not properly detect compression errors, which allows context-dependent attackers to cause a denial of service (process hang) via crafted XML data.",
            "references": [
                {
                    "reference_url": "http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html"
                },
                {
                    "reference_url": "http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html"
                },
                {
                    "reference_url": "http://lists.apple.com/archives/security-announce/2016/Mar/msg00002.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://lists.apple.com/archives/security-announce/2016/Mar/msg00002.html"
                },
                {
                    "reference_url": "http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html"
                },
                {
                    "reference_url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177341.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177341.html"
                },
                {
                    "reference_url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177381.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177381.html"
                },
                {
                    "reference_url": "http://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html"
                },
                {
                    "reference_url": "http://lists.opensuse.org/opensuse-updates/2016-01/msg00031.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://lists.opensuse.org/opensuse-updates/2016-01/msg00031.html"
                },
                {
                    "reference_url": "http://rhn.redhat.com/errata/RHSA-2016-1089.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://rhn.redhat.com/errata/RHSA-2016-1089.html"
                },
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-8035.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-8035.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2015-8035",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.0108",
                            "scoring_system": "epss",
                            "scoring_elements": "0.77793",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.0108",
                            "scoring_system": "epss",
                            "scoring_elements": "0.77787",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.0108",
                            "scoring_system": "epss",
                            "scoring_elements": "0.77821",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.01104",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78079",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.01104",
                            "scoring_system": "epss",
                            "scoring_elements": "0.781",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.01104",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78083",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.01104",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78043",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.01104",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78069",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.01104",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78073",
                            "published_at": "2026-04-09T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2015-8035"
                },
                {
                    "reference_url": "https://bugzilla.gnome.org/show_bug.cgi?id=757466",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.gnome.org/show_bug.cgi?id=757466"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1819",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1819"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5312",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5312"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7497",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7497"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7498",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7498"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7499",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7499"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7500",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7500"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7941",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7941"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7942",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7942"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8035",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8035"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8241",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8241"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8317",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8317"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8710",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8710"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "4.3",
                            "scoring_system": "cvssv2",
                            "scoring_elements": "AV:N/AC:M/Au:N/C:N/I:N/A:P"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05111017",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05111017"
                },
                {
                    "reference_url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380"
                },
                {
                    "reference_url": "https://support.apple.com/HT206166",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://support.apple.com/HT206166"
                },
                {
                    "reference_url": "https://support.apple.com/HT206167",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://support.apple.com/HT206167"
                },
                {
                    "reference_url": "https://support.apple.com/HT206168",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://support.apple.com/HT206168"
                },
                {
                    "reference_url": "https://support.apple.com/HT206169",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://support.apple.com/HT206169"
                },
                {
                    "reference_url": "http://www.debian.org/security/2015/dsa-3430",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://www.debian.org/security/2015/dsa-3430"
                },
                {
                    "reference_url": "http://www.openwall.com/lists/oss-security/2015/11/02/2",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://www.openwall.com/lists/oss-security/2015/11/02/2"
                },
                {
                    "reference_url": "http://www.openwall.com/lists/oss-security/2015/11/02/4",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://www.openwall.com/lists/oss-security/2015/11/02/4"
                },
                {
                    "reference_url": "http://www.openwall.com/lists/oss-security/2015/11/03/1",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://www.openwall.com/lists/oss-security/2015/11/03/1"
                },
                {
                    "reference_url": "http://www.securityfocus.com/bid/77390",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://www.securityfocus.com/bid/77390"
                },
                {
                    "reference_url": "http://www.securitytracker.com/id/1034243",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://www.securitytracker.com/id/1034243"
                },
                {
                    "reference_url": "http://www.ubuntu.com/usn/USN-2812-1",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://www.ubuntu.com/usn/USN-2812-1"
                },
                {
                    "reference_url": "http://xmlsoft.org/news.html",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "http://xmlsoft.org/news.html"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1277146",
                    "reference_id": "1277146",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1277146"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=803942",
                    "reference_id": "803942",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=803942"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:xmlsoft:libxml2:2.9.1:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:a:xmlsoft:libxml2:2.9.1:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:xmlsoft:libxml2:2.9.1:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
                    "reference_type": "",
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                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*"
                },
                {
                    "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:debian:debian_linux:7.0:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2015-8035",
                    "reference_id": "CVE-2015-8035",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "2.6",
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                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-8035"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/201701-37",
                    "reference_id": "GLSA-201701-37",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/201701-37"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2016:1089",
                    "reference_id": "RHSA-2016:1089",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2016:1089"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2020:1190",
                    "reference_id": "RHSA-2020:1190",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2020:1190"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/2812-1/",
                    "reference_id": "USN-2812-1",
                    "reference_type": "",
                    "scores": [],
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                }
            ],
            "fixed_packages": [],
            "aliases": [
                "CVE-2015-8035"
            ],
            "risk_score": 1.1,
            "exploitability": "0.5",
            "weighted_severity": "2.3",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-3s4n-twju-b3dw"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "1.1",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/libxml2@2.9.1"
}