{
    "id": "CVE-2020-26887",
    "published": "2020-10-23 05:15:13",
    "last_modified": "2026-06-17 03:08:28",
    "cvss_score": "7.8",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
    "cwe": null,
    "description": "FRITZ!OS before 7.21 on FRITZ!Box devices allows a bypass of a DNS Rebinding protection mechanism.",
    "epss_score": "0.01419",
    "epss_percentile": "0.72069",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-11 18:17:22",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "avm",
            "product": "fritz\\!box_7490"
        },
        {
            "vendor": "avm",
            "product": "fritz\\!box_7490_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "49293",
            "title": "FRITZ!Box 7.20 - DNS Rebinding Protection Bypass",
            "date": "2020-12-18",
            "url": "https://www.exploit-db.com/exploits/49293"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/159606/FRITZ-Box-7.20-DNS-Rebinding-Protection-Bypass.html",
        "https://en.avm.de/news/",
        "https://www.redteam-pentesting.de/en/advisories/-advisories-publicised-vulnerability-analyses",
        "http://packetstormsecurity.com/files/159606/FRITZ-Box-7.20-DNS-Rebinding-Protection-Bypass.html",
        "https://en.avm.de/news/",
        "https://www.redteam-pentesting.de/en/advisories/-advisories-publicised-vulnerability-analyses"
    ]
}