{
    "id": "CVE-2014-6363",
    "published": "2014-12-11 00:59:13",
    "last_modified": "2026-06-17 00:12:58",
    "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-399",
    "description": "vbscript.dll in Microsoft VBScript 5.6 through 5.8, as used with Internet Explorer 6 through 11 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka \"VBScript Memory Corruption Vulnerability.\"",
    "epss_score": "0.28442",
    "epss_percentile": "0.98069",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-29 18:17:12",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "internet_explorer"
        },
        {
            "vendor": "microsoft",
            "product": "vbscript"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "40721",
            "title": "Microsoft Internet Explorer 8/9/10/11 / IIS / CScript.exe/WScript.exe VBScript - CRegExp..Execute Use of Uninitialized Memory (MS14-080/MS14-084)",
            "date": "2016-11-07",
            "url": "https://www.exploit-db.com/exploits/40721"
        }
    ],
    "refs_list": [
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-080",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-084",
        "https://www.exploit-db.com/exploits/40721/",
        "https://www.verisign.com/en_US/security-services/security-intelligence/vulnerability-reports/articles/index.xhtml?id=1075",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-080",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-084",
        "https://www.exploit-db.com/exploits/40721/",
        "https://www.verisign.com/en_US/security-services/security-intelligence/vulnerability-reports/articles/index.xhtml?id=1075"
    ]
}