CVE-2026-16227 SourceCodester Class and Exam Timetabling System edit_subject.php sql injection
Remote attackers can exploit SQL injection in edit_subject.php to read or modify database contents in the Class and Exam Timetabling System.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-16227?
CVE-2026-16227 is a medium-severity SQL injection vulnerability in SourceCodester Class and Exam Timetabling System, published on 19 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A security vulnerability has been detected in SourceCodester Class and Exam Timetabling System 1.0. This impacts an unknown function of the file /edit_subject.php. Such manipulation of the argument ID leads to sql injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.
Which versions are affected by CVE-2026-16227?
How do I fix CVE-2026-16227?
No fix has been published for CVE-2026-16227 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-16227 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-16227 exists.
Sources
Also known as GHSA-xhgr-3rc4-c8v5.