Package Instance

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{
    "url": "http://public2.vulnerablecode.io/api/packages/84376?format=api",
    "purl": "pkg:npm/tar@7.5.9",
    "type": "npm",
    "namespace": "",
    "name": "tar",
    "version": "7.5.9",
    "qualifiers": {},
    "subpath": "",
    "is_vulnerable": true,
    "next_non_vulnerable_version": "7.5.11",
    "latest_non_vulnerable_version": "7.5.11",
    "affected_by_vulnerabilities": [
        {
            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/23106?format=api",
            "vulnerability_id": "VCID-5a1x-1sgy-hbfu",
            "summary": "tar has Hardlink Path Traversal via Drive-Relative Linkpath\n`tar` (npm) can be tricked into creating a hardlink that points outside the extraction directory by using a drive-relative link target such as `C:../target.txt`, which enables file overwrite outside `cwd` during normal `tar.x()` extraction.",
            "references": [
                {
                    "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-29786.json",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.6",
                            "scoring_system": "cvssv3",
                            "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"
                        }
                    ],
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-29786.json"
                },
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-29786",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "9e-05",
                            "scoring_system": "epss",
                            "scoring_elements": "0.00931",
                            "published_at": "2026-05-30T12:55:00Z"
                        }
                    ],
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-29786"
                },
                {
                    "reference_url": "https://github.com/isaacs/node-tar",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/isaacs/node-tar"
                },
                {
                    "reference_url": "https://github.com/isaacs/node-tar/commit/7bc755dd85e623c0279e08eb3784909e6d7e4b9f",
                    "reference_id": "",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-09T17:52:29Z/"
                        }
                    ],
                    "url": "https://github.com/isaacs/node-tar/commit/7bc755dd85e623c0279e08eb3784909e6d7e4b9f"
                },
                {
                    "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2445476",
                    "reference_id": "2445476",
                    "reference_type": "",
                    "scores": [],
                    "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2445476"
                },
                {
                    "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-29786",
                    "reference_id": "CVE-2026-29786",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-29786"
                },
                {
                    "reference_url": "https://github.com/advisories/GHSA-qffp-2rhf-9h96",
                    "reference_id": "GHSA-qffp-2rhf-9h96",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "HIGH",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        }
                    ],
                    "url": "https://github.com/advisories/GHSA-qffp-2rhf-9h96"
                },
                {
                    "reference_url": "https://github.com/isaacs/node-tar/security/advisories/GHSA-qffp-2rhf-9h96",
                    "reference_id": "GHSA-qffp-2rhf-9h96",
                    "reference_type": "",
                    "scores": [
                        {
                            "value": "HIGH",
                            "scoring_system": "cvssv3.1_qr",
                            "scoring_elements": ""
                        },
                        {
                            "value": "8.2",
                            "scoring_system": "cvssv4",
                            "scoring_elements": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L"
                        },
                        {
                            "value": "HIGH",
                            "scoring_system": "generic_textual",
                            "scoring_elements": ""
                        },
                        {
                            "value": "Track",
                            "scoring_system": "ssvc",
                            "scoring_elements": "SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-09T17:52:29Z/"
                        }
                    ],
                    "url": "https://github.com/isaacs/node-tar/security/advisories/GHSA-qffp-2rhf-9h96"
                }
            ],
            "fixed_packages": [
                {
                    "url": "http://public2.vulnerablecode.io/api/packages/73257?format=api",
                    "purl": "pkg:npm/tar@7.5.10",
                    "is_vulnerable": true,
                    "affected_by_vulnerabilities": [
                        {
                            "vulnerability": "VCID-v5jd-drrp-efdc"
                        }
                    ],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/tar@7.5.10"
                }
            ],
            "aliases": [
                "CVE-2026-29786",
                "GHSA-qffp-2rhf-9h96"
            ],
            "risk_score": 4.0,
            "exploitability": "0.5",
            "weighted_severity": "8.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-5a1x-1sgy-hbfu"
        }
    ],
    "fixing_vulnerabilities": [],
    "risk_score": "4.0",
    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/tar@7.5.9"
}