{
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    "cveMetadata": {
        "cveId": "CVE-2026-41872",
        "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "state": "PUBLISHED",
        "assignerShortName": "jpcert",
        "dateReserved": "2026-04-22T07:25:34.140Z",
        "datePublished": "2026-05-12T05:21:42.802Z",
        "dateUpdated": "2026-05-12T13:17:40.535Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "vendor": "EPG, Inc.",
                    "product": "\"Kura Sushi Official App\" for Android",
                    "versions": [
                        {
                            "version": "from 2.0.11 to 3.9.10",
                            "status": "affected"
                        }
                    ]
                },
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                    "vendor": "EPG, Inc.",
                    "product": "\"Kura Sushi Official App\" for iOS",
                    "versions": [
                        {
                            "version": "from 2.0.11 to 3.9.10",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "\"Kura Sushi Official App\" provided by EPG, Inc. is vulnerable to improper certificate validation. A man-in-the-middle attack may allow eavesdropping on, or altering, the communication on push notifications between the affected application and the relevant server."
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "description": "Improper certificate validation",
                            "lang": "en-US",
                            "cweId": "CWE-295",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://play.google.com/store/apps/details?id=jp.co.kura_corpo&hl=ja"
                },
                {
                    "url": "https://apps.apple.com/jp/app/id942355925"
                },
                {
                    "url": "https://jvn.jp/en/jp/JVN38632731/"
                }
            ],
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                            "lang": "en-US",
                            "value": "GENERAL"
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                        "version": "3.0",
                        "baseSeverity": "HIGH",
                        "baseScore": 7.4,
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                        "baseSeverity": "CRITICAL",
                        "baseScore": 9.1,
                        "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"
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            ],
            "providerMetadata": {
                "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
                "shortName": "jpcert",
                "dateUpdated": "2026-05-12T05:21:42.802Z"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2026-05-12T13:17:31.269899Z",
                                "id": "CVE-2026-41872",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
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                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                "title": "CISA ADP Vulnrichment",
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}