{
    "id": "CVE-2026-33824",
    "published": "2026-04-14 18:17:34",
    "last_modified": "2026-09-25 18:17:25",
    "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-415",
    "description": "Double free in Windows IKE Extension allows an unauthorized attacker to execute code over a network.",
    "epss_score": "0.01619",
    "epss_percentile": "0.75091",
    "kev": 1,
    "kev_due": "2026-08-21",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:07:49",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2026-08-21."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "windows_10_1607"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_1809"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_21h2"
        },
        {
            "vendor": "microsoft",
            "product": "windows_10_22h2"
        },
        {
            "vendor": "microsoft",
            "product": "windows_11_23h2"
        },
        {
            "vendor": "microsoft",
            "product": "windows_11_24h2"
        },
        {
            "vendor": "microsoft",
            "product": "windows_11_25h2"
        },
        {
            "vendor": "microsoft",
            "product": "windows_11_26h1"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2016"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2019"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2022"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2022_23h2"
        },
        {
            "vendor": "microsoft",
            "product": "windows_server_2025"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2026-33824",
        "date_added": "2026-08-18",
        "due_date": "2026-08-21",
        "vendor": "Microsoft",
        "product": "Internet Key Exchange (IKE) Service Extensions",
        "name": "Microsoft Internet Key Exchange (IKE) Service Extensions Double Free Vulnerability",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33824",
        "https://unit42.paloaltonetworks.com/autonomous-ai-cyber-attack-campaign/",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-33824"
    ]
}