CVE-2026-75077 SourceCodester Class and Exam Timetabling System BSCE2.php cross site scripting
Remote attackers can inject malicious scripts via the course argument in BSCE2.php, potentially compromising user sessions or executing code.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-75077?
CVE-2026-75077 is a medium-severity cross-site scripting vulnerability in SourceCodester Class and Exam Timetabling System, published on 17 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A vulnerability was identified in SourceCodester Class and Exam Timetabling System 1.0. Affected by this issue is some unknown functionality of the file /BSCE2.php. Such manipulation of the argument course leads to cross site scripting. The attack may be launched remotely. The exploit is publicly available and might be used.
Which versions are affected by CVE-2026-75077?
How do I fix CVE-2026-75077?
No fix has been published for CVE-2026-75077 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-75077 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-75077 exists.
Sources
Also known as GHSA-m32w-8q2f-jxjx.