Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/76018?format=api",
    "vulnerability_id": "VCID-jzg5-23p8-bbd7",
    "summary": "Casdoor versions 2.362.0 and earlier contain a logic flaw in the social‑login binding flow that allows users to bypass configured MFA requirements. The binding‑rule code path in controllers/auth.go calls HandleLoggedIn directly without invoking checkMfaEnable. Any user authenticating via this path is logged in without MFA enforcement.",
    "aliases": [
        {
            "alias": "CVE-2026-9091"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-9091",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00037",
                    "scoring_system": "epss",
                    "scoring_elements": "0.11419",
                    "published_at": "2026-06-11T12:55:00Z"
                },
                {
                    "value": "0.00037",
                    "scoring_system": "epss",
                    "scoring_elements": "0.11495",
                    "published_at": "2026-06-12T12:55:00Z"
                },
                {
                    "value": "0.00037",
                    "scoring_system": "epss",
                    "scoring_elements": "0.11488",
                    "published_at": "2026-06-13T12:55:00Z"
                },
                {
                    "value": "0.00037",
                    "scoring_system": "epss",
                    "scoring_elements": "0.11455",
                    "published_at": "2026-06-14T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-9091"
        },
        {
            "reference_url": "https://kb.cert.org/vuls/id/780781",
            "reference_id": "780781",
            "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:L/I:N/A:N"
                },
                {
                    "value": "Track",
                    "scoring_system": "ssvc",
                    "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2026-05-29T19:01:45Z/"
                }
            ],
            "url": "https://kb.cert.org/vuls/id/780781"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 306,
            "name": "Missing Authentication for Critical Function",
            "description": "The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources."
        }
    ],
    "exploits": [],
    "severity_range_score": "5.3 - 5.3",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-jzg5-23p8-bbd7"
}