CVE-2026-13486 SourceCodester Class and Exam Timetabling System preview6.php sql injection
Remote attackers can exploit SQL injection in preview6.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-2026-13486?
CVE-2026-13486 is a medium-severity SQL injection vulnerability in SourceCodester Class and Exam Timetabling System, published on 28 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was determined in SourceCodester Class and Exam Timetabling System 1.0/6.php. This impacts an unknown function of the file /preview6.php. Executing a manipulation of the argument course_year_section can lead to sql injection. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.
Which versions are affected by CVE-2026-13486?
How do I fix CVE-2026-13486?
No fix has been published for CVE-2026-13486 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-2026-13486 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-13486 exists.
Sources
Also known as GHSA-v27j-7ppq-v4p8.