{
    "id": "CVE-2021-33501",
    "published": "2021-07-19 12:15:08",
    "last_modified": "2026-06-17 03:54:41",
    "cvss_score": "9.6",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
    "cwe": "CWE-79",
    "description": "Overwolf Client 0.169.0.22 allows XSS, with resultant Remote Code Execution, via an overwolfstore:// URL.",
    "epss_score": "0.07912",
    "epss_percentile": "0.94560",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-05 18:17:26",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.6), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "overwolf",
            "product": "overwolf"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://github.com/swordbytes/Advisories/blob/master/2021/Advisory_CVE-2021-33501.pdf",
        "https://swordbytes.com/blog/security-advisory-overwolf-1-click-remote-code-execution-cve-2021-33501/",
        "https://www.overwolf.com",
        "https://github.com/swordbytes/Advisories/blob/master/2021/Advisory_CVE-2021-33501.pdf",
        "https://swordbytes.com/blog/security-advisory-overwolf-1-click-remote-code-execution-cve-2021-33501/",
        "https://www.overwolf.com"
    ]
}