{
    "id": "CVE-2021-33806",
    "published": "2021-06-03 12:15:07",
    "last_modified": "2026-06-17 03:55:15",
    "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-502",
    "description": "The BDew BdLib library before 1.16.1.7 for Minecraft allows remote code execution because it deserializes untrusted data in ObjectInputStream.readObject as part of its use of Java serialization.",
    "epss_score": "0.02981",
    "epss_percentile": "0.86924",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-11 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": "bdew",
            "product": "bdlib"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://bdew.net",
        "https://github.com/bdew-minecraft/bdlib/commit/447210530ceec72fb3374efecb0930ed359d2297",
        "https://vuln.ryotak.me/advisories/46",
        "https://www.curseforge.com/minecraft/mc-mods/bdlib/files/3331330",
        "https://bdew.net",
        "https://github.com/bdew-minecraft/bdlib/commit/447210530ceec72fb3374efecb0930ed359d2297",
        "https://vuln.ryotak.me/advisories/46",
        "https://www.curseforge.com/minecraft/mc-mods/bdlib/files/3331330"
    ]
}