Zyosoft｜School App – Insecure Direct Object Reference_CVE-2026-7491

{
    "lastseen": "",
    "description": "School App developed by Zyosoft has an Insecure Direct Object Reference vulnerability, allowing authenticated remote attackers to modify a specific parameter to read and modify other users' data.",
    "published": "2026-05-02T09:14:25.760Z",
    "modified": "2026-05-02T09:14:25.760Z",
    "type": "cve",
    "title": "Zyosoft\uff5cSchool App - Insecure Direct Object Reference",
    "source": "twcert",
    "references": "https://www.twcert.org.tw/tw/cp-132-10896-e3240-1.html\nhttps://www.twcert.org.tw/en/cp-139-10897-64257-2.html",
    "id": "CVE-2026-7491",
    "bulletinFamily": "",
    "cwe": [
        "CWE-639"
    ],
    "cvelist": null,
    "sourceData": "Zyosoft School App 0\nZyosoft School App 0",
    "sourceHref": "",
    "cvss": {
        "score": 8.6,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "School App",
    "version": "0",
    "vendor": "Zyosoft",
    "ai_description": "Insecure Direct Object Reference vulnerability allowing authenticated remote attackers to modify user data",
    "ai_severity": "High",
    "ai_vendor": "Zyosoft",
    "ai_product": "School App",
    "ai_version": "0",
    "ai_score": 8.6
}