thimpress Thim Kit for Elementor Plugin up to 1.3.7 on WordPress REST Endpoint get-courses post_status authorization

Summaryinfo

A vulnerability was found in thimpress Thim Kit for Elementor Plugin up to 1.3.7 on WordPress and classified as problematic. The affected element is an unknown function of the file /thim-ekit/archive-course/get-courses of the component REST Endpoint. Executing a manipulation of the argument post_status can lead to authorization. This vulnerability is tracked as CVE-2026-1870. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as problematic was found in thimpress Thim Kit for Elementor Plugin up to 1.3.7 on WordPress. This vulnerability affects an unknown code of the file /thim-ekit/archive-course/get-courses of the component REST Endpoint. The manipulation of the argument post_status with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-862. The product does not perform an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect confidentiality. CVE summarizes:

The Thim Kit for Elementor – Pre-built Templates & Widgets for Elementor plugin for WordPress is vulnerable to unauthorized access of data due to a missing validation checks on the 'thim-ekit/archive-course/get-courses' REST endpoint callback function in all versions up to, and including, 1.3.7. This makes it possible for unauthenticated attackers to disclose private or draft LearnPress course content by supplying post_status in the params_url payload.

The weakness was disclosed by Youssef Elouaer. The advisory is available at wordfence.com. This vulnerability was named CVE-2026-1870 since 02/04/2026. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. 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 03/14/2026).

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

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-12184). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• WordPress Plugin

Vendor

• thimpress

Name

• Thim Kit for Elementor Plugin

Version

• 1.3.0
• 1.3.1
• 1.3.2
• 1.3.3
• 1.3.4
• 1.3.5
• 1.3.6
• 1.3.7

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CPE 2.2info

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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