GET

Package Instance

Lookup for vulnerable packages by Package URL.

GET /api/packages/1067057?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/packages/1067057?format=api",
    "purl": "pkg:maven/org.apache.logging.log4j/log4j-1.2-api@2.25.4",
    "type": "maven",
    "namespace": "org.apache.logging.log4j",
    "name": "log4j-1.2-api",
    "version": "2.25.4",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": null,
    "latest_non_vulnerable_version": null,
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/351545?format=api",
            "vulnerability_id": "VCID-b9ra-7vku-kuhu",
            "summary": "",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34479.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-34479.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-34479",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "0.00119",
                            "scoring_system": "epss",
                            "scoring_elements": "0.30901",
                            "published_at": "2026-04-11T12:55:00Z"
                        },
                        {
                            "value": "0.00119",
                            "scoring_system": "epss",
                            "scoring_elements": "0.30813",
                            "published_at": "2026-04-13T12:55:00Z"
                        },
                        {
                            "value": "0.00119",
                            "scoring_system": "epss",
                            "scoring_elements": "0.30858",
                            "published_at": "2026-04-12T12:55:00Z"
                        },
                        {
                            "value": "0.00157",
                            "scoring_system": "epss",
                            "scoring_elements": "0.36195",
                            "published_at": "2026-04-24T12:55:00Z"
                        },
                        {
                            "value": "0.00157",
                            "scoring_system": "epss",
                            "scoring_elements": "0.36497",
                            "published_at": "2026-04-16T12:55:00Z"
                        },
                        {
                            "value": "0.00157",
                            "scoring_system": "epss",
                            "scoring_elements": "0.3648",
                            "published_at": "2026-04-18T12:55:00Z"
                        },
                        {
                            "value": "0.00157",
                            "scoring_system": "epss",
                            "scoring_elements": "0.36423",
                            "published_at": "2026-04-21T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-34479"
                },
                {
                    "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-34479",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-34479"
                },
                {
                    "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "5.3",
                            "scoring_system": "cvssv3.1",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
                        }
                    ],
                    "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
                },
                {
                    "reference_url": "https://github.com/apache/logging-log4j2",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/apache/logging-log4j2"
                },
                {
                    "reference_url": "https://logging.apache.org/cyclonedx/vdr.xml",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:45:24Z/"
                        }
                    ],
                    "url": "https://logging.apache.org/cyclonedx/vdr.xml"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34479",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34479"
                },
                {
                    "reference_url": "http://www.openwall.com/lists/oss-security/2026/04/10/8",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "http://www.openwall.com/lists/oss-security/2026/04/10/8"
                },
                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1133848",
                    "reference_id": "1133848",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1133848"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2457313",
                    "reference_id": "2457313",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2457313"
                },
                {
                    "reference_url": "https://github.com/apache/logging-log4j2/pull/4078",
                    "reference_id": "4078",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:45:24Z/"
                        }
                    ],
                    "url": "https://github.com/apache/logging-log4j2/pull/4078"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:log4j_1_2_api:*:*:*:*:*:*:*:*",
                    "reference_id": "cpe:2.3:a:apache:log4j_1_2_api:*:*:*:*:*:*:*:*",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:log4j_1_2_api:*:*:*:*:*:*:*:*"
                },
                {
                    "reference_url": "https://lists.apache.org/thread/gd0hp6mj17rn3kj279vgy4p7kd4zz5on",
                    "reference_id": "gd0hp6mj17rn3kj279vgy4p7kd4zz5on",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:45:24Z/"
                        }
                    ],
                    "url": "https://lists.apache.org/thread/gd0hp6mj17rn3kj279vgy4p7kd4zz5on"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-h383-gmxw-35v2",
                    "reference_id": "GHSA-h383-gmxw-35v2",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "MODERATE",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-h383-gmxw-35v2"
                },
                {
                    "reference_url": "https://logging.apache.org/log4j/2.x/migrate-from-log4j1.html",
                    "reference_id": "migrate-from-log4j1.html",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:45:24Z/"
                        }
                    ],
                    "url": "https://logging.apache.org/log4j/2.x/migrate-from-log4j1.html"
                },
                {
                    "reference_url": "https://logging.apache.org/security.html#CVE-2026-34479",
                    "reference_id": "security.html#CVE-2026-34479",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "6.9",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N"
                        },
                        {
                            "value": "MODERATE",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-04-10T17:45:24Z/"
                        }
                    ],
                    "url": "https://logging.apache.org/security.html#CVE-2026-34479"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/1067057?format=api",
                    "purl": "pkg:maven/org.apache.logging.log4j/log4j-1.2-api@2.25.4",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.logging.log4j/log4j-1.2-api@2.25.4"
                }
            ],
            "aliases": [
                "CVE-2026-34479",
                "GHSA-h383-gmxw-35v2"
            ],
            "risk_score": 3.1,
            "exploitability": "0.5",
            "weighted_severity": "6.2",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-b9ra-7vku-kuhu"
        }
    ],
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.logging.log4j/log4j-1.2-api@2.25.4"
}