CVE-2026-5644 Cyber-III Student-Management-System batch-notice.php cross site scripting
Remote attackers can execute arbitrary scripts via cross-site scripting in the batch-notice.php file of the Cyber-III Student-Management-System.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-5644?
CVE-2026-5644 is a medium-severity cross-site scripting vulnerability in Cyber-III Student-Management-System, published on 6 Apr 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A security flaw has been discovered in Cyber-III Student-Management-System up to 1a938fa61e9f735078e9b291d2e6215b4942af3f. Affected is an unknown function of the file /admin/Add%20notice/batch-notice.php. Performing a manipulation of the argument $_SERVER['PHP_SELF'] results in cross site scripting. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.
Which versions are affected by CVE-2026-5644?
How do I fix CVE-2026-5644?
No fix has been published for CVE-2026-5644 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-2026-5644 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-5644 exists.
Sources
Also known as GHSA-7h2q-r7w3-qfpr.