Vulnerability · Published May 25, 2026 · Assigned by VulDB
CVE-2026-9483SourceCodester Student Grades Management System grades.php improper authorization
Medium 6.3
In plain English
A medium-severity security flaw in Student Grades Management System from SourceCodester. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.3%top 82.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SourceCodester | Student Grades Management System | 1.0 |
Weakness: CWE-285, CWE-266 · Vector: 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
References
- VDB-365464 | SourceCodester Student Grades Management System grades.php improper authorization vdb-entry, technical-description
- VDB-365464 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #814037 | SourceCodester Student Grades Management System 1.0 Improper Access Controls third-party-advisory
- https://github.com/Jack-MRJ/Student-Grades-Management-System-Vulnerability-Report exploit
- https://www.sourcecodester.com/ product