CVE-2026-85512 SourceCodester Class and Exam Timetabling System session.php authorization
Remote attackers can bypass authorization in the admin session file to access or modify restricted data 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-2026-85512?
CVE-2026-85512 is a medium-severity missing authorization vulnerability in SourceCodester Class and Exam Timetabling System, published on 4 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A security flaw has been discovered in SourceCodester Class and Exam Timetabling System 1.0. This vulnerability affects unknown code of the file /admin/session.php. The manipulation of the argument ID results in missing authorization. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
Which versions are affected by CVE-2026-85512?
How do I fix CVE-2026-85512?
No fix has been published for CVE-2026-85512 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-2026-85512 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-85512 exists.
Sources
Also known as GHSA-j9qp-fwqw-g639.