CVE-2026-9483 SourceCodester Student Grades Management System grades.php improper authorization
Remote attackers can manipulate student_id to access or modify grades without proper authorization in the Student Grades Management System.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-9483?
CVE-2026-9483 is a medium-severity missing authorization vulnerability in SourceCodester Student Grades Management System, published on 25 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
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.
Which versions are affected by CVE-2026-9483?
How do I fix CVE-2026-9483?
No fix has been published for CVE-2026-9483 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-9483 being exploited?
There is no known exploitation of CVE-2026-9483 in the wild and no public exploit code.
Sources
Also known as GHSA-mc5h-x73m-wvcj.