meum Tutor Lms Plugin up to 4.1.2 on WordPress Init Routes init_routes resource injection

Summaryinfo

A vulnerability categorized as problematic has been discovered in meum Tutor Lms Plugin up to 4.1.2. The impacted element is the function init_routes of the component Init Routes. Such manipulation leads to resource injection. This vulnerability is referenced as CVE-2026-93779. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in meum Tutor Lms Plugin up to 4.1.2 and classified as problematic. Affected by this issue is the function init_routes of the component Init Routes. The manipulation with an unknown input leads to a resource injection vulnerability. Using CWE to declare the problem leads to CWE-99. The product receives input from an upstream component, but it does not restrict or incorrectly restricts the input before it is used as an identifier for a resource that may be outside the intended control sphere. Impacted is confidentiality. CVE summarizes:

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 4.1.2 via the init_routes due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to read paid course lesson and topic content without enrollment, retrieve quiz answer keys including the is_correct field before attempting a quiz, and enumerate the email addresses, usernames, and registration data of other users including instructors and administrators. Exploitation requires that the attacker hold a valid Tutor LMS API key/secret pair, which is issued to subscriber-level users through the plugin's API key management feature.

The advisory is available at wordfence.com. This vulnerability is handled as CVE-2026-93779 since 09/18/2026. The exploitation is known to be easy. The attack may be launched remotely. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 11/07/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• WordPress Plugin

Vendor

• meum

Name

• Tutor Lms Plugin

Version

• 4.1.0
• 4.1.1
• 4.1.2

CPE 2.3info

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CPE 2.2info

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