{
    "id": "CVE-2021-36394",
    "published": "2023-03-06 21:15:10",
    "last_modified": "2026-06-17 03:58:47",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-384",
    "description": "In Moodle, a remote code execution risk was identified in the Shibboleth authentication plugin.",
    "epss_score": "0.07034",
    "epss_percentile": "0.94001",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-05 18:17:26",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "moodle",
            "product": "moodle"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://moodle.org/mod/forum/discuss.php?d=424799",
        "https://moodle.org/mod/forum/discuss.php?d=424799"
    ]
}