Critical severity9.8NVD Advisory· Published Feb 15, 2021· Updated Jun 17, 2026
CVE-2021-26822
CVE-2021-26822
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Teachers Record Management System/Teachers Record Management Systemdescription
- Range: <1.0
Patches
Vulnerability mechanics
References
3- github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-26822nvdExploitThird Party Advisory
- www.exploit-db.com/exploits/49562nvdExploitThird Party AdvisoryVDB Entry
- phpgurukul.com/teachers-record-management-system-using-php-and-mysql/nvdProductThird Party Advisory
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