CVE-2026-11534 imvks786 student_management_system add.php cross site scripting
Remote attackers can inject malicious scripts via the add.php form fields in the student management system, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-11534?
CVE-2026-11534 is a medium-severity cross-site scripting vulnerability in imvks786 student_management_system, published on 8 Jun 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A vulnerability was detected in imvks786 student_management_system up to 9599b560ad3c3b83e75d328b76bedcd489ef1f46. Affected by this issue is some unknown functionality of the file /add.php. The manipulation of the argument name/address/fname results in cross site scripting. It is possible to launch the attack remotely. The exploit is now public and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.
Which versions are affected by CVE-2026-11534?
How do I fix CVE-2026-11534?
No fix has been published for CVE-2026-11534 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-2026-11534 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-11534 exists.
Sources
Also known as GHSA-qh77-x249-c5mf.