CVE-2026-15444

medium

Description

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to generic SQL Injection via the 'coupon_code' parameter in all versions up to, and including, 4.0.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/9d637d7b-7a47-40db-a931-ec7ca723dfab?source=cve

https://plugins.trac.wordpress.org/changeset?reponame=&old=3618540%40tutor&new=3618540%40tutor

https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.1/models/CouponModel.php#L362

https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.1/helpers/QueryHelper.php#L207

https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.1/ecommerce/CouponController.php#L193

https://plugins.trac.wordpress.org/browser/tutor/tags/4.0.1/classes/Input.php#L335

Details

Source: Mitre, NVD

Published: 2026-07-28

Updated: 2026-07-28

Risk Information

CVSS v2

Base Score: 6.1

Vector: CVSS2#AV:N/AC:L/Au:M/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 4.9

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00288