Tutor LMS – eLearning and online course solution <= 4.1.2 — Authenticated (Subscriber+) Stored Cross-Site Scripting
CVE-2026-111407Published · Updated Action summary
Affected: ≤4.1.2Update to 4.1.3 or newer
All remediation steps- Severity
- Medium6.4
- CVSS
- 6.4CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:CScope- Changed
C:LConfidentiality- Low
I:LIntegrity- Low
A:NAvailability- None
- Weakness
- CWE-79 Cross-Site Scripting
- Required access
- Unknown
- Exploit prediction (EPSS)
- 0.2% chance in 30 days4th percentile
- CISA KEV
- Not listed
On this page8
Am I affected?
Tutor LMS – eLearning and online course solution tutor
- Affected≤ 4.1.2
- Patched in4.1.3
Update to 4.1.3 or newer.
You are affected if you run ≤ 4.1.2. Version 4.1.3 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Tutor LMS – eLearning and online course solution.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 4.1.3, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Tutor LMS – eLearning and online course solution to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to jydae.
The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 4.1.2. This is due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Tutor LMS – eLearning and online course solution
All 102| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.5 | Insecure Direct Object Reference to Authenticated (Subscriber+) Sensitive Information Exposure via REST API Endpoints ≤4.1.2Update to 4.1.3 | CVE-2026-93779 | |
| Medium4.3 | 4.1.3 - Authenticated (Subscriber+) Information Exposure 1.6.4 – 4.1.3Update to 4.2.0 | CVE-2026-85570 | |
| Medium4.3 | Insecure Direct Object Reference to Authenticated (Author+) Arbitrary Course Modification and Ownership Takeover via 'ID' Parameter ≤4.1.0Update to 4.1.1 | CVE-2026-92715 | |
| Medium6.4 | Authenticated (Subscriber+) Stored Cross-Site Scripting via display_name Parameter ≤4.1.0Update to 4.1.1 | CVE-2026-93681 | |
| Medium6.1 | Authenticated (Subscriber+) Reflected DOM-Based Cross-Site Scripting via 'redirect_url' Parameter ≤4.0.8Update to 4.0.9 | CVE-2026-88963 |
- Medium6.5Insecure Direct Object Reference to Authenticated (Subscriber+) Sensitive Information Exposure via REST API Endpoints
≤4.1.2Update to 4.1.3
- Medium4.34.1.3 - Authenticated (Subscriber+) Information Exposure
1.6.4 – 4.1.3Update to 4.2.0
- Medium4.3Insecure Direct Object Reference to Authenticated (Author+) Arbitrary Course Modification and Ownership Takeover via 'ID' Parameter
≤4.1.0Update to 4.1.1
- Medium6.4Authenticated (Subscriber+) Stored Cross-Site Scripting via display_name Parameter
≤4.1.0Update to 4.1.1
- Medium6.1Authenticated (Subscriber+) Reflected DOM-Based Cross-Site Scripting via 'redirect_url' Parameter
≤4.0.8Update to 4.0.9
Same weakness (Cross-Site Scripting)
All Cross-Site Scripting| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity medium, CVSS 6.4
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- EPSS
- Exploit Prediction Scoring System by FIRST.org.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.