{
    "id": "CVE-2021-26822",
    "published": "2021-02-15 21:15:13",
    "last_modified": "2026-06-17 03:43:49",
    "cvss_score": "9.8",
    "cvss_severity": "CRITICAL",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "cwe": "CWE-89",
    "description": "Teachers Record Management System 1.0 is affected by a SQL injection vulnerability in 'searchteacher' POST parameter in search-teacher.php. This vulnerability can be exploited by a remote unauthenticated attacker to leak sensitive information and perform code execution attacks.",
    "epss_score": "0.04844",
    "epss_percentile": "0.91777",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 0,
    "updated_at": "2026-10-07 18:17:25",
    "priority": {
        "rank": 3,
        "label": "In your normal cycle",
        "why": "Critical by CVSS (9.8), but no sign of active exploitation."
    },
    "products": [
        {
            "vendor": "phpgurukul",
            "product": "teachers_record_management_system"
        }
    ],
    "kev_detail": null,
    "exploits": [],
    "refs_list": [
        "https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-26822",
        "https://phpgurukul.com/teachers-record-management-system-using-php-and-mysql/",
        "https://www.exploit-db.com/exploits/49562",
        "https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-26822",
        "https://phpgurukul.com/teachers-record-management-system-using-php-and-mysql/",
        "https://www.exploit-db.com/exploits/49562"
    ]
}