{
    "id": "CVE-2016-5229",
    "published": "2016-08-02 16:59:02",
    "last_modified": "2026-06-17 00:49:00",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-284",
    "description": "Atlassian Bamboo before 5.11.4.1 and 5.12.x before 5.12.3.1 does not properly restrict permitted deserialized classes, which allows remote attackers to execute arbitrary code via vectors related to XStream Serialization.",
    "epss_score": "0.07090",
    "epss_percentile": "0.94047",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-05 18:17:14",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "atlassian",
            "product": "bamboo"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "http://packetstormsecurity.com/files/138053/Bamboo-Deserialization-Issue.html",
        "http://www.securityfocus.com/archive/1/539003/100/0/threaded",
        "http://www.securityfocus.com/bid/92057",
        "https://confluence.atlassian.com/bamboo/bamboo-security-advisory-2016-07-20-831660461.html",
        "https://jira.atlassian.com/browse/BAM-17736",
        "http://packetstormsecurity.com/files/138053/Bamboo-Deserialization-Issue.html",
        "http://www.securityfocus.com/archive/1/539003/100/0/threaded",
        "http://www.securityfocus.com/bid/92057",
        "https://confluence.atlassian.com/bamboo/bamboo-security-advisory-2016-07-20-831660461.html",
        "https://jira.atlassian.com/browse/BAM-17736"
    ]
}