CVE-2026-9483

MEDIUM 6.3

SourceCodester Student Grades Management System grades.php improper authorization

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was found in SourceCodester Student Grades Management System 1.0. Affected is an unknown function of the file grades.php. Performing a manipulation of the argument student_id results in improper authorization. The attack may be initiated remotely. The exploit has been made public and could be used.

CWE	CWE-285 CWE-266
Vendor	sourcecodester
Product	student grades management system
Published	May 25, 2026
Last Updated	May 26, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

SourceCodester / Student Grades Management System

1.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/365464 vuldb.com: https://vuldb.com/vuln/365464/cti vuldb.com: https://vuldb.com/submit/814037 github.com: https://github.com/Jack-MRJ/Student-Grades-Management-System-Vulnerability-Report sourcecodester.com: https://www.sourcecodester.com/

Credits

🔍 GeekerA (VulDB User)