CVE-2026-1371

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.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://plugins.trac.wordpress.org/browser/tutor/tags/3.9.5/ecommerce/CouponController.php#L106
https://plugins.trac.wordpress.org/browser/tutor/tags/3.9.5/ecommerce/CouponController.php#L658
https://plugins.trac.wordpress.org/changeset/3448615/tutor/trunk/ecommerce/CouponController.php?contextall=1&old=3422766&old_path=%2Ftutor%2Ftrunk%2Fecommerce%2FCouponController.php
https://www.wordfence.com/threat-intel/vulnerabilities/id/7f5c5f64-a864-4ce1-9080-19f7c4418307?source=cve

Configurations

No configuration.

History

15 Apr 2026, 00:35

Type	Values Removed	Values Added
Summary		(es) El plugin Tutor LMS – solución de eLearning y cursos en línea para WordPress es vulnerable a la Exposición de Información Sensible en todas las versiones hasta la 3.9.5, inclusive. Esto se debe a la falta de comprobaciones de autorización en la función 'ajax_coupon_details()', que solo valida nonces pero no verifica las capacidades del usuario. Esto hace posible que atacantes autenticados, con acceso de nivel Suscriptor y superior, recuperen información sensible de cupones, incluyendo códigos de cupón, montos de descuento, estadísticas de uso y aplicaciones de cursos/paquetes.

03 Feb 2026, 08:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-03 08:16

Updated : 2026-06-17 10:15

NVD link : CVE-2026-1371

Mitre link : CVE-2026-1371

CVE.ORG link : CVE-2026-1371

JSON object : View

Products Affected

No product.

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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