CVE-2026-11338 SourceCodester Ship Ferry Ticket Reservation System manage_user cross site scripting
Attackers can inject malicious scripts via the Username field in the admin user management page, potentially leading to session hijacking or code execution.
- 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-2026-11338?
CVE-2026-11338 is a medium-severity cross-site scripting vulnerability in SourceCodester Ship Ferry Ticket Reservation System, published on 5 Jun 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 vulnerability has been detected in SourceCodester Ship Ferry Ticket Reservation System 1.0. Impacted is an unknown function of the file /admin/?page=user/manage_user. The manipulation of the argument Username leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.
Which versions are affected by CVE-2026-11338?
How do I fix CVE-2026-11338?
No fix has been published for CVE-2026-11338 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-2026-11338 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-11338 exists.
Sources
Also known as GHSA-34gp-5c7w-p6jr.