{
    "id": "CVE-2006-3086",
    "published": "2006-06-19 19:02:00",
    "last_modified": "2026-06-16 22:26:22",
    "cvss_score": "9.3",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
    "cwe": "CWE-119",
    "description": "Stack-based buffer overflow in the HrShellOpenWithMonikerDisplayName function in Microsoft Hyperlink Object Library (hlink.dll) allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long hyperlink, as demonstrated using an Excel worksheet with a long link in Unicode, aka \"Hyperlink COM Object Buffer Overflow Vulnerability.\" NOTE: this is a different issue than CVE-2006-3059.",
    "epss_score": "0.56461",
    "epss_percentile": "0.99030",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:05",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "hyperlink_object_library"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "1927",
            "title": "Microsoft Excel - Unicode Local Overflow (PoC)",
            "date": "2006-06-18",
            "url": "https://www.exploit-db.com/exploits/1927"
        }
    ],
    "refs_list": [
        "http://blogs.technet.com/msrc/archive/2006/06/20/437826.aspx",
        "http://marc.info/?l=full-disclosure&m=115067840426070&w=2",
        "http://secunia.com/advisories/20748",
        "http://securitytracker.com/id?1016339",
        "http://www.kb.cert.org/vuls/id/394444",
        "http://www.osvdb.org/26666",
        "http://www.securityfocus.com/archive/1/438057/100/0/threaded",
        "http://www.securityfocus.com/archive/1/438093/100/0/threaded",
        "http://www.securityfocus.com/archive/1/438096/100/0/threaded",
        "http://www.securityfocus.com/archive/1/438156/100/0/threaded",
        "http://www.securityfocus.com/archive/1/438373/100/0/threaded",
        "http://www.securityfocus.com/archive/1/442724/100/0/threaded",
        "http://www.securityfocus.com/bid/18500",
        "http://www.tippingpoint.com/security/advisories/TSRT-06-10.html",
        "http://www.vupen.com/english/advisories/2006/2431",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2006/ms06-050",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/27224",
        "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A999",
        "http://blogs.technet.com/msrc/archive/2006/06/20/437826.aspx",
        "http://marc.info/?l=full-disclosure&m=115067840426070&w=2",
        "http://secunia.com/advisories/20748",
        "http://securitytracker.com/id?1016339",
        "http://www.kb.cert.org/vuls/id/394444",
        "http://www.osvdb.org/26666",
        "http://www.securityfocus.com/archive/1/438057/100/0/threaded"
    ]
}