CVE-2026-1371: CWE-200 Exposure of Sensitive Information to an Unauthorized Actor in themeum Tutor LMS – eLearning and online course solution
The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.9.5. This is due to missing authorization checks in the `ajax_coupon_details()` function, which only validates nonces but does not verify user capabilities. This makes it possible for authenticated attackers, with Subscriber-level access and above, to retrieve sensitive coupon information including coupon codes, discount amounts, usage statistics, and course/bundle applications.
AI Analysis
Technical Summary
CVE-2026-1371 is a sensitive information exposure vulnerability in the Tutor LMS WordPress plugin due to missing authorization checks in the ajax_coupon_details() function. While the function validates nonces, it fails to verify user capabilities, allowing authenticated users with Subscriber-level privileges or higher to retrieve sensitive coupon-related data. The vulnerability affects all versions up to and including 3.9.5. The CVSS 3.1 base score is 5.3, reflecting a medium severity impact focused on confidentiality loss without integrity or availability impact.
Potential Impact
Authenticated users with minimal privileges (Subscriber-level and above) can access sensitive coupon information such as coupon codes, discount amounts, usage statistics, and course or bundle applications. This exposure could lead to unauthorized use or disclosure of promotional data but does not affect system integrity or availability. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict user roles and permissions to trusted users only and monitor for suspicious access patterns related to coupon data. Avoid granting Subscriber-level access to untrusted users. Follow updates from the vendor for a security patch addressing this authorization flaw.
CVE-2026-1371: CWE-200 Exposure of Sensitive Information to an Unauthorized Actor in themeum Tutor LMS – eLearning and online course solution
Description
The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.9.5. This is due to missing authorization checks in the `ajax_coupon_details()` function, which only validates nonces but does not verify user capabilities. This makes it possible for authenticated attackers, with Subscriber-level access and above, to retrieve sensitive coupon information including coupon codes, discount amounts, usage statistics, and course/bundle applications.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-1371 is a sensitive information exposure vulnerability in the Tutor LMS WordPress plugin due to missing authorization checks in the ajax_coupon_details() function. While the function validates nonces, it fails to verify user capabilities, allowing authenticated users with Subscriber-level privileges or higher to retrieve sensitive coupon-related data. The vulnerability affects all versions up to and including 3.9.5. The CVSS 3.1 base score is 5.3, reflecting a medium severity impact focused on confidentiality loss without integrity or availability impact.
Potential Impact
Authenticated users with minimal privileges (Subscriber-level and above) can access sensitive coupon information such as coupon codes, discount amounts, usage statistics, and course or bundle applications. This exposure could lead to unauthorized use or disclosure of promotional data but does not affect system integrity or availability. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict user roles and permissions to trusted users only and monitor for suspicious access patterns related to coupon data. Avoid granting Subscriber-level access to untrusted users. Follow updates from the vendor for a security patch addressing this authorization flaw.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-01-23T16:00:38.156Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6981ab4df9fa50a62fae40c8
Added to database: 2/3/2026, 8:01:17 AM
Last enriched: 4/9/2026, 6:28:52 PM
Last updated: 5/9/2026, 1:57:29 PM
Views: 86
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.