What’s Vulnerable › Vulnerabilities

CVE-2026-9484: SourceCodester Student Grades Management System classroom.php removeStudentFromClassroom improper authorization

• Severity: medium (CVSS 6.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-25 · updated 2026-07-23
• Weakness: CWE-266

Description

A vulnerability was determined in SourceCodester Student Grades Management System 1.0. Affected by this vulnerability is the function getClassroomStudents/removeStudentFromClassroom of the file classroom.php. Executing a manipulation of the argument classroom_id can lead to improper authorization. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

Affected products

• SourceCodester Student Grades Management System: 1.0

References

• https://github.com/Jack-MRJ/Student-Grades-Management-System-Vulnerability-Report
• https://vuldb.com/submit/814038
• https://vuldb.com/submit/814039
• https://vuldb.com/submit/814042
• https://vuldb.com/vuln/365465
• https://vuldb.com/vuln/365465/cti
• https://www.sourcecodester.com/

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