CVE-2026-16484 SourceCodester Class and Exam Timetabling System edit_subjecta.php sql injection
Remote attackers can exploit SQL injection in edit_subjecta.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-2026-16484?
CVE-2026-16484 is a medium-severity SQL injection vulnerability in SourceCodester Class and Exam Timetabling System, published on 21 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A flaw has been found in SourceCodester Class and Exam Timetabling System 1.0. Affected by this vulnerability is an unknown functionality of the file /edit_subjecta.php. This manipulation of the argument ID causes sql injection. The attack can be initiated remotely. The exploit has been published and may be used.
Which versions are affected by CVE-2026-16484?
How do I fix CVE-2026-16484?
No fix has been published for CVE-2026-16484 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-2026-16484 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-16484 exists.
Sources
Also known as GHSA-q3c9-pwc5-fxqr.