{
    "id": "CVE-2022-26133",
    "published": "2022-04-20 19:15:08",
    "last_modified": "2026-06-17 04:34:44",
    "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": "SharedSecretClusterAuthenticator in Atlassian Bitbucket Data Center versions 5.14.0 and later before 7.6.14, 7.7.0 and later prior to 7.17.6, 7.18.0 and later prior to 7.18.4, 7.19.0 and later prior to 7.19.4, and 7.20.0 allow a remote, unauthenticated attacker to execute arbitrary code via Java deserialization.",
    "epss_score": "0.70386",
    "epss_percentile": "0.99369",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-09-27 18:17:32",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "EPSS 70.4% — above the 10% action threshold."
    },
    "products": [
        {
            "vendor": "atlassian",
            "product": "bitbucket_data_center"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://confluence.atlassian.com/security/multiple-products-security-advisory-hazelcast-vulnerable-to-remote-code-execution-cve-2016-10750-1116292387.html",
        "https://jira.atlassian.com/browse/BSERV-13173",
        "https://confluence.atlassian.com/security/multiple-products-security-advisory-hazelcast-vulnerable-to-remote-code-execution-cve-2016-10750-1116292387.html",
        "https://jira.atlassian.com/browse/BSERV-13173"
    ]
}