{
    "id": "CVE-2020-27583",
    "published": "2021-01-26 18:15:46",
    "last_modified": "2026-06-17 03:09:19",
    "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": "IBM InfoSphere Information Server 8.5.0.0 is affected by deserialization of untrusted data which could allow remote unauthenticated attackers to execute arbitrary code. NOTE: This vulnerability only affects products that are no longer supported by the maintainer",
    "epss_score": "0.03693",
    "epss_percentile": "0.89426",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-09 18:17:25",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "ibm",
            "product": "infosphere_information_server"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://n4nj0.github.io/advisories/ibm-infosphere-java-deserialization/",
        "https://n4nj0.github.io/advisories/ibm-infosphere-java-deserialization/"
    ]
}