{
    "id": "CVE-2020-9934",
    "published": "2020-10-16 17:15:17",
    "last_modified": "2026-06-17 03:28:50",
    "cvss_score": "5.5",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
    "cwe": null,
    "description": "An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6. A local user may be able to view sensitive user information.",
    "epss_score": "0.03208",
    "epss_percentile": "0.87678",
    "kev": 1,
    "kev_due": "2022-09-29",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:26:30",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2022-09-29."
    },
    "products": [
        {
            "vendor": "apple",
            "product": "ipados"
        },
        {
            "vendor": "apple",
            "product": "iphone_os"
        },
        {
            "vendor": "apple",
            "product": "mac_os_x"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2020-9934",
        "date_added": "2022-09-08",
        "due_date": "2022-09-29",
        "vendor": "Apple",
        "product": "iOS, iPadOS, and macOS",
        "name": "Apple iOS, iPadOS, and macOS Input Validation Vulnerability",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "https://support.apple.com/HT211288",
        "https://support.apple.com/HT211289",
        "https://support.apple.com/HT211288",
        "https://support.apple.com/HT211289",
        "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-9934"
    ]
}