CVE-2026-1154 SourceCodester E-Learning System Lesson index.php cross site scripting
Remote attackers can inject malicious scripts via the Lesson Title or Description fields in the SourceCodester E-Learning System admin module.
- 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-2026-1154?
CVE-2026-1154 is a medium-severity cross-site scripting vulnerability in SourceCodester E-Learning System, published on 19 Jan 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 flaw has been found in SourceCodester E-Learning System 1.0. This impacts an unknown function of the file /admin/modules/lesson/index.php of the component Lesson Module Handler. Executing a manipulation of the argument Title/Description can lead to basic cross site scripting. The attack can be executed remotely. The exploit has been published and may be used.
Which versions are affected by CVE-2026-1154?
It affects 1 product.
Products include Janobe E-Learning System.
How do I fix CVE-2026-1154?
No fix has been published for CVE-2026-1154 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-2026-1154 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-1154 exists.
Other vulnerabilities in SourceCodester E-Learning System
Sources
Also known as GHSA-m5vq-v25h-q53f.