CVE-2026-42702
Received Received - Intake

Unauthenticated XSS in Tutor LMS <= 4.1.0

Publication date: 2026-10-10

Last updated on: 2026-10-10

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in Tutor LMS <= 4.1.0 versions.

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Meta Information

Published
2026-10-10
Last Modified
2026-10-10
Generated
2026-10-11
AI Q&A
2026-10-10
EPSS Evaluated
N/A
NVD
CVE-2026-42702
EUVD
EUVD-2026-96440

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Themeum Tutor LMS n/a

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

This is an Unauthenticated Cross Site Scripting (XSS) vulnerability affecting Tutor LMS plugin versions 4.1.0 and below. It allows attackers to inject malicious scripts into a website, potentially stealing visitor data or hijacking user accounts. Exploitation requires a user to interact with a malicious link or form.

Detection Guidance

To detect this XSS vulnerability in Tutor LMS <= 4.1.0, check the installed plugin version via WordPress admin panel or database. Look for suspicious user inputs or scripts in web forms, URLs, or database entries. Use security tools like Wordfence, Sucuri, or Patchstack to scan for known vulnerabilities.

Impact Analysis

Attackers could steal sensitive visitor data like cookies or session tokens, hijack user accounts, or perform actions on behalf of users. This could lead to unauthorized access, data breaches, or defacement of the website.

Compliance Impact

This vulnerability could lead to data breaches, which may violate GDPR and HIPAA requirements for protecting user data. Organizations could face fines or legal consequences if exploited.

Mitigation Strategies

Immediately update Tutor LMS to version 4.1.1 or later. Enable auto-updates for plugins to prevent future vulnerabilities. Apply Patchstack's mitigation rule if available. Monitor for unusual activity or unauthorized access.

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