CVE-2026-42702 WordPress Tutor LMS plugin <= 4.1.0 - Cross Site Scripting (XSS) vulnerability
Attackers can execute arbitrary scripts in victim browsers via reflected XSS in the Tutor LMS plugin, potentially leading to session hijacking.
- 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-2026-42702?
CVE-2026-42702 is a high-severity cross-site scripting vulnerability in Themeum Tutor LMS, published on 10 Oct 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
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Themeum Tutor LMS tutor allows Reflected XSS.This issue affects Tutor LMS: from n/a through 4.1.0.
Weakness: CWE-79
Which versions are affected by CVE-2026-42702?
How do I fix CVE-2026-42702?
No fix has been published for CVE-2026-42702 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-2026-42702 being exploited?
There is no known exploitation of CVE-2026-42702 in the wild and no public exploit code.
Sources
Also known as GHSA-9pr9-p23p-66hh.