Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/80267?format=api",
    "vulnerability_id": "VCID-u74n-d1hh-17ct",
    "summary": "kernel: malleable commitment Bluetooth Mesh Provisioning",
    "aliases": [
        {
            "alias": "CVE-2020-26556"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/370963?format=api",
            "purl": "pkg:alpm/archlinux/linux@5.15.8.arch1-1",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-2mna-d5bq-9kh2"
                },
                {
                    "vulnerability": "VCID-43ft-9y3h-jff5"
                },
                {
                    "vulnerability": "VCID-aqgr-gkpx-g3ha"
                },
                {
                    "vulnerability": "VCID-f6hp-rdqf-wqaw"
                },
                {
                    "vulnerability": "VCID-gs8w-v2yr-a7dg"
                },
                {
                    "vulnerability": "VCID-k1as-mm31-bfev"
                },
                {
                    "vulnerability": "VCID-m1fw-z29h-ubdn"
                },
                {
                    "vulnerability": "VCID-nb21-bd3m-57ge"
                },
                {
                    "vulnerability": "VCID-rt1a-aw8r-wqhr"
                },
                {
                    "vulnerability": "VCID-u74n-d1hh-17ct"
                },
                {
                    "vulnerability": "VCID-uf3m-4erx-zyfa"
                },
                {
                    "vulnerability": "VCID-wqrb-v41r-y7bn"
                },
                {
                    "vulnerability": "VCID-y1kp-82zs-37cj"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/linux@5.15.8.arch1-1"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-26556.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "7.5",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
                }
            ],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-26556.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-26556",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.7562",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75799",
                    "published_at": "2026-05-07T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75763",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.7577",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75622",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75653",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75633",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75667",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75678",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75702",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75683",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75677",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75716",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75719",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75705",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75745",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00901",
                    "scoring_system": "epss",
                    "scoring_elements": "0.75751",
                    "published_at": "2026-04-26T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-26556"
        },
        {
            "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.6",
                    "scoring_system": "cvssv3.1",
                    "scoring_elements": "CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L"
                }
            ],
            "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1960012",
            "reference_id": "1960012",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1960012"
        },
        {
            "reference_url": "https://security.archlinux.org/AVG-2345",
            "reference_id": "AVG-2345",
            "reference_type": "",
            "scores": [
                {
                    "value": "Medium",
                    "scoring_system": "archlinux",
                    "scoring_elements": ""
                }
            ],
            "url": "https://security.archlinux.org/AVG-2345"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 331,
            "name": "Insufficient Entropy",
            "description": "The product uses an algorithm or scheme that produces insufficient entropy, leaving patterns or clusters of values that are more likely to occur than others."
        }
    ],
    "exploits": [],
    "severity_range_score": "4.0 - 7.5",
    "exploitability": "0.5",
    "weighted_severity": "6.8",
    "risk_score": 3.4,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-u74n-d1hh-17ct"
}