GET

Package Instance

Lookup for vulnerable packages by Package URL.

GET /api/packages/929210?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/929210?format=api",
    "purl": "pkg:deb/debian/libxml2@2.7.8.dfsg-5.1?distro=trixie",
    "type": "deb",
    "namespace": "debian",
    "name": "libxml2",
    "version": "2.7.8.dfsg-5.1",
    "qualifiers": {
        "distro": "trixie"
    },
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "2.7.8.dfsg-7",
    "latest_non_vulnerable_version": "2.15.2+dfsg-0.1",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/87323?format=api",
            "vulnerability_id": "VCID-ayqh-mrmn-tqgg",
            "summary": "libxml2: Off-by-one error leading to heap-based buffer overflow in encoding",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-0216.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-0216.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-0216",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
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                            "value": "0.03971",
                            "scoring_system": "epss",
                            "scoring_elements": "0.88329",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.03971",
                            "scoring_system": "epss",
                            "scoring_elements": "0.88337",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.03971",
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                            "scoring_elements": "0.88352",
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                        },
                        {
                            "value": "0.03971",
                            "scoring_system": "epss",
                            "scoring_elements": "0.88357",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.03971",
                            "scoring_system": "epss",
                            "scoring_elements": "0.88376",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.03971",
                            "scoring_system": "epss",
                            "scoring_elements": "0.88382",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.03971",
                            "scoring_system": "epss",
                            "scoring_elements": "0.88393",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.03971",
                            "scoring_system": "epss",
                            "scoring_elements": "0.88385",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.03971",
                            "scoring_system": "epss",
                            "scoring_elements": "0.88384",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.03971",
                            "scoring_system": "epss",
                            "scoring_elements": "0.88399",
                            "published_at": "2026-04-16T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-0216"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0216",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0216"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=652352",
                    "reference_id": "652352",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=652352"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=724906",
                    "reference_id": "724906",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=724906"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2011:1749",
                    "reference_id": "RHSA-2011:1749",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2011:1749"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2012:0016",
                    "reference_id": "RHSA-2012:0016",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2012:0016"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2012:0017",
                    "reference_id": "RHSA-2012:0017",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2012:0017"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2013:0217",
                    "reference_id": "RHSA-2013:0217",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2013:0217"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/1334-1/",
                    "reference_id": "USN-1334-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/1334-1/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/929210?format=api",
                    "purl": "pkg:deb/debian/libxml2@2.7.8.dfsg-5.1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libxml2@2.7.8.dfsg-5.1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/929198?format=api",
                    "purl": "pkg:deb/debian/libxml2@2.9.10%2Bdfsg-6.7%2Bdeb11u4?distro=trixie",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-62bb-e8vk-7uh4"
                        },
                        {
                            "vulnerability": "VCID-d1ar-1945-sygd"
                        },
                        {
                            "vulnerability": "VCID-knx8-5fpz-zbgn"
                        },
                        {
                            "vulnerability": "VCID-nj3a-zqw9-6bga"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libxml2@2.9.10%252Bdfsg-6.7%252Bdeb11u4%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/929196?format=api",
                    "purl": "pkg:deb/debian/libxml2@2.9.14%2Bdfsg-1.3~deb12u5?distro=trixie",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-62bb-e8vk-7uh4"
                        },
                        {
                            "vulnerability": "VCID-d1ar-1945-sygd"
                        },
                        {
                            "vulnerability": "VCID-knx8-5fpz-zbgn"
                        },
                        {
                            "vulnerability": "VCID-nj3a-zqw9-6bga"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libxml2@2.9.14%252Bdfsg-1.3~deb12u5%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/929200?format=api",
                    "purl": "pkg:deb/debian/libxml2@2.12.7%2Bdfsg%2Breally2.9.14-2.1%2Bdeb13u2?distro=trixie",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-62bb-e8vk-7uh4"
                        },
                        {
                            "vulnerability": "VCID-d1ar-1945-sygd"
                        },
                        {
                            "vulnerability": "VCID-knx8-5fpz-zbgn"
                        },
                        {
                            "vulnerability": "VCID-nj3a-zqw9-6bga"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libxml2@2.12.7%252Bdfsg%252Breally2.9.14-2.1%252Bdeb13u2%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/929199?format=api",
                    "purl": "pkg:deb/debian/libxml2@2.15.2%2Bdfsg-0.1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libxml2@2.15.2%252Bdfsg-0.1%3Fdistro=trixie"
                }
            ],
            "aliases": [
                "CVE-2011-0216"
            ],
            "risk_score": null,
            "exploitability": "0.5",
            "weighted_severity": "0.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-ayqh-mrmn-tqgg"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/87190?format=api",
            "vulnerability_id": "VCID-dzxg-zych-1yd1",
            "summary": "libxml2 out of bounds read",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-3905.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-3905.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-3905",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.01212",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78949",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.01212",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78955",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.01212",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78982",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.01212",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78967",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.01212",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78991",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.01212",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78998",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.01212",
                            "scoring_system": "epss",
                            "scoring_elements": "0.79022",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.01212",
                            "scoring_system": "epss",
                            "scoring_elements": "0.79007",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.01212",
                            "scoring_system": "epss",
                            "scoring_elements": "0.78996",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.01212",
                            "scoring_system": "epss",
                            "scoring_elements": "0.79024",
                            "published_at": "2026-04-16T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-3905"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3905",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
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                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=652352",
                    "reference_id": "652352",
                    "reference_type": "",
                    "scores": [],
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                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=767387",
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                    "reference_type": "",
                    "scores": [],
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                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2012:0016",
                    "reference_id": "RHSA-2012:0016",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2012:0016"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2012:0017",
                    "reference_id": "RHSA-2012:0017",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2012:0017"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2012:0018",
                    "reference_id": "RHSA-2012:0018",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2012:0018"
                },
                {
                    "reference_url": "https://access.redhat.com/errata/RHSA-2013:0217",
                    "reference_id": "RHSA-2013:0217",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://access.redhat.com/errata/RHSA-2013:0217"
                },
                {
                    "reference_url": "https://usn.ubuntu.com/1334-1/",
                    "reference_id": "USN-1334-1",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/1334-1/"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/929210?format=api",
                    "purl": "pkg:deb/debian/libxml2@2.7.8.dfsg-5.1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
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                        {
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                },
                {
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            "aliases": [
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            "risk_score": null,
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}