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    "cveMetadata": {
        "cveId": "CVE-2026-82079",
        "assignerOrgId": "60e0823a-f1a8-4923-bd51-812de398c42c",
        "state": "PUBLISHED",
        "assignerShortName": "Nintendo",
        "dateReserved": "2026-08-28T00:46:53.480Z",
        "datePublished": "2026-09-10T05:13:33.030Z",
        "dateUpdated": "2026-09-11T03:56:09.883Z"
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                "shortName": "Nintendo",
                "dateUpdated": "2026-09-11T00:57:53.834Z"
            },
            "title": "Potential Leakage of Nintendo Switch System Information Through a Proximity-Based Remote Attack",
            "datePublic": "2026-09-10T05:00:00.000Z",
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                            "lang": "en",
                            "cweId": "CWE-121",
                            "description": "CWE-121 Stack-based buffer overflow",
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                            "value": "CAPEC-100 Overflow Buffers"
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                    "vendor": "Nintendo",
                    "product": "Nintendo Switch",
                    "versions": [
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                            "status": "affected",
                            "version": "0",
                            "lessThan": "23.0.0",
                            "versionType": "custom"
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                    "lang": "en",
                    "value": "A stack-based buffer overflow vulnerability in the Nintendo Switch local wireless networking functionality may allow an attacker within wireless range to execute arbitrary code using return-oriented programming (ROP) through crafted network traffic.\nThis issue affects Nintendo Switch: before 23.0.0.",
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                        "attackVector": "ADJACENT",
                        "attackComplexity": "LOW",
                        "attackRequirements": "NONE",
                        "privilegesRequired": "NONE",
                        "userInteraction": "PASSIVE",
                        "vulnConfidentialityImpact": "LOW",
                        "subConfidentialityImpact": "NONE",
                        "vulnIntegrityImpact": "HIGH",
                        "subIntegrityImpact": "NONE",
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                        "subAvailabilityImpact": "NONE",
                        "exploitMaturity": "NOT_DEFINED",
                        "Safety": "NOT_DEFINED",
                        "Automatable": "NOT_DEFINED",
                        "Recovery": "NOT_DEFINED",
                        "valueDensity": "NOT_DEFINED",
                        "vulnerabilityResponseEffort": "NOT_DEFINED",
                        "providerUrgency": "NOT_DEFINED",
                        "version": "4.0",
                        "baseSeverity": "HIGH",
                        "baseScore": 7,
                        "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:P/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N"
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            "workarounds": [
                {
                    "lang": "en",
                    "value": "If you cannot update to the latest system version right away, please note the following when using the system.\n\n\n\n\n\n  *  When using the \"Send to Smartphone\" feature in Album or when using a kart in Mario Kart Live: Home Circuit, please ensure that the QR code displayed on the console screen (or on the TV screen) cannot be viewed or scanned by third parties.\n  *  Please refrain from using the \"Send to Smartphone\" feature in Album with a smartphone other than your own, and from using a kart other than your own in Mario Kart Live: Home Circuit.",
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                    ]
                }
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            "solutions": [
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                    "lang": "en",
                    "value": "Perform System Update 23.0.0.",
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                            "value": "<p>Perform System Update 23.0.0.</p>"
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            "source": {
                "discovery": "UNKNOWN"
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                            "privilegesRequired": "NONE",
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                            "content": {
                                "timestamp": "2026-09-10T00:00:00+00:00",
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                                        "Exploitation": "none"
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                                "role": "CISA Coordinator",
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                                "id": "CVE-2026-82079"
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