GET

Package Instance

Lookup for vulnerable packages by Package URL.

GET /api/packages/941764?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/941764?format=api",
    "purl": "pkg:deb/debian/unbound@1.4.14-1?distro=trixie",
    "type": "deb",
    "namespace": "debian",
    "name": "unbound",
    "version": "1.4.14-1",
    "qualifiers": {
        "distro": "trixie"
    },
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "1.4.22-3",
    "latest_non_vulnerable_version": "1.24.2-1",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/48879?format=api",
            "vulnerability_id": "VCID-6t3w-1ksa-a7eq",
            "summary": "Multiple Denial of Service vulnerabilities have been found in\n    Unbound.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4528",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.02914",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86314",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.02914",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86324",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.02914",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86343",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.02914",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86344",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.02914",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86362",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.02914",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86372",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.02914",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86386",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.02914",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86383",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.02914",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86378",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.02914",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86395",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.02914",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86399",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.02914",
                            "scoring_system": "epss",
                            "scoring_elements": "0.86393",
                            "published_at": "2026-04-21T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4528"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4528",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4528"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/201311-18",
                    "reference_id": "GLSA-201311-18",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/201311-18"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/941764?format=api",
                    "purl": "pkg:deb/debian/unbound@1.4.14-1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/unbound@1.4.14-1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/941758?format=api",
                    "purl": "pkg:deb/debian/unbound@1.13.1-1%2Bdeb11u2?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/unbound@1.13.1-1%252Bdeb11u2%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/941756?format=api",
                    "purl": "pkg:deb/debian/unbound@1.17.1-2%2Bdeb12u4?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/unbound@1.17.1-2%252Bdeb12u4%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/941760?format=api",
                    "purl": "pkg:deb/debian/unbound@1.22.0-2%2Bdeb13u1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/unbound@1.22.0-2%252Bdeb13u1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/941759?format=api",
                    "purl": "pkg:deb/debian/unbound@1.24.2-1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/unbound@1.24.2-1%3Fdistro=trixie"
                }
            ],
            "aliases": [
                "CVE-2011-4528"
            ],
            "risk_score": null,
            "exploitability": "0.5",
            "weighted_severity": "0.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6t3w-1ksa-a7eq"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/48881?format=api",
            "vulnerability_id": "VCID-mf5b-6b5g-yybj",
            "summary": "Multiple Denial of Service vulnerabilities have been found in\n    Unbound.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4869",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.02083",
                            "scoring_system": "epss",
                            "scoring_elements": "0.83929",
                            "published_at": "2026-04-01T12:55:00Z"
                        },
                        {
                            "value": "0.02083",
                            "scoring_system": "epss",
                            "scoring_elements": "0.83943",
                            "published_at": "2026-04-02T12:55:00Z"
                        },
                        {
                            "value": "0.02083",
                            "scoring_system": "epss",
                            "scoring_elements": "0.83959",
                            "published_at": "2026-04-04T12:55:00Z"
                        },
                        {
                            "value": "0.02083",
                            "scoring_system": "epss",
                            "scoring_elements": "0.83961",
                            "published_at": "2026-04-07T12:55:00Z"
                        },
                        {
                            "value": "0.02083",
                            "scoring_system": "epss",
                            "scoring_elements": "0.83984",
                            "published_at": "2026-04-08T12:55:00Z"
                        },
                        {
                            "value": "0.02083",
                            "scoring_system": "epss",
                            "scoring_elements": "0.83991",
                            "published_at": "2026-04-09T12:55:00Z"
                        },
                        {
                            "value": "0.02083",
                            "scoring_system": "epss",
                            "scoring_elements": "0.84007",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.02083",
                            "scoring_system": "epss",
                            "scoring_elements": "0.84001",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.02083",
                            "scoring_system": "epss",
                            "scoring_elements": "0.83997",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.02083",
                            "scoring_system": "epss",
                            "scoring_elements": "0.84021",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.02083",
                            "scoring_system": "epss",
                            "scoring_elements": "0.84023",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.02083",
                            "scoring_system": "epss",
                            "scoring_elements": "0.84025",
                            "published_at": "2026-04-21T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-4869"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4869",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4869"
                },
                {
                    "reference_url": "https://security.gentoo.org/glsa/201311-18",
                    "reference_id": "GLSA-201311-18",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://security.gentoo.org/glsa/201311-18"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/941764?format=api",
                    "purl": "pkg:deb/debian/unbound@1.4.14-1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/unbound@1.4.14-1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/941758?format=api",
                    "purl": "pkg:deb/debian/unbound@1.13.1-1%2Bdeb11u2?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/unbound@1.13.1-1%252Bdeb11u2%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/941756?format=api",
                    "purl": "pkg:deb/debian/unbound@1.17.1-2%2Bdeb12u4?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/unbound@1.17.1-2%252Bdeb12u4%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/941760?format=api",
                    "purl": "pkg:deb/debian/unbound@1.22.0-2%2Bdeb13u1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/unbound@1.22.0-2%252Bdeb13u1%3Fdistro=trixie"
                },
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/941759?format=api",
                    "purl": "pkg:deb/debian/unbound@1.24.2-1?distro=trixie",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/unbound@1.24.2-1%3Fdistro=trixie"
                }
            ],
            "aliases": [
                "CVE-2011-4869"
            ],
            "risk_score": null,
            "exploitability": "0.5",
            "weighted_severity": "0.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-mf5b-6b5g-yybj"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/unbound@1.4.14-1%3Fdistro=trixie"
}