{
    "id": "CVE-2015-7874",
    "published": "2020-01-15 16:15:12",
    "last_modified": "2026-06-17 00:33:18",
    "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-120",
    "description": "Buffer overflow in the chat server in KiTTY Portable 0.65.0.2p and earlier allows remote attackers to execute arbitrary code via a long nickname.",
    "epss_score": "0.13891",
    "epss_percentile": "0.96409",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:15",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "portapps",
            "product": "kitty_portable"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "39119",
            "title": "KiTTY Portable 0.65.0.2p (Windows XP/7/10) - Chat Remote Buffer Overflow (SEH)",
            "date": "2015-12-29",
            "url": "https://www.exploit-db.com/exploits/39119"
        }
    ],
    "refs_list": [
        "https://www.exploit-db.com/exploits/39119/",
        "https://www.exploit-db.com/exploits/39119/"
    ]
}