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CVE-2026-118054

LearnPress <= 4.2.2 - Authenticated (Subscriber+) Stored DOM-Based Cross-Site Scripting via 'review_title' Parameter

The LearnPress – Course Review plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'review_title (inside `data.args.review_title`)' parameter in all versions up to, and including, 4.2.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The injected payload only executes after an administrator approves the submitted review, though sites with comment_previously_approved auto-approval configured may bypass manual moderation.

CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress – Course Review Learnpress
CVE-2026-52713

WordPress LearnPress plugin <= 4.4.12 - Broken Access Control vulnerability

Missing Authorization vulnerability in ThimPress LearnPress learnpress allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects LearnPress: from n/a through 4.4.12.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress Learnpress
CVE-2026-115599

WordPress LearnPress plugin <= 4.4.11 - Broken Access Control vulnerability

Missing Authorization vulnerability in ThimPress LearnPress learnpress allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects LearnPress: from n/a through 4.4.11.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress Learnpress
CVE-2026-115597

WordPress LearnPress plugin <= 4.4.11 - Broken Access Control vulnerability

Missing Authorization vulnerability in ThimPress LearnPress learnpress allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects LearnPress: from n/a through 4.4.11.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress Learnpress
CVE-2026-115598

WordPress LearnPress plugin <= 4.4.11 - Broken Access Control vulnerability

Missing Authorization vulnerability in ThimPress LearnPress learnpress allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects LearnPress: from n/a through 4.4.11.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress Learnpress
CVE-2026-39717

WordPress LearnPress plugin <= 4.4.10 - Broken Access Control vulnerability

Missing Authorization vulnerability in ThimPress LearnPress learnpress allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects LearnPress: from n/a through 4.4.10.

CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress Learnpress
CVE-2026-92538

LearnPress <= 4.4.7 - Reflected DOM-Based Cross-Site Scripting via 'orderby' Parameter

The LearnPress – WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is vulnerable to Reflected DOM-Based Cross-Site Scripting via the 'orderby' parameter in all versions up to, and including, 4.4.7 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress Learnpress
CVE-2026-113353

LearnPress before 4.4.10 Missing Authorization via Legacy Editor AJAX Handlers

LearnPress before 4.4.10 contains a missing authorization vulnerability in the admin_course_editor, admin_quiz_editor and admin_question_editor lp-ajax actions, allowing instructors to modify other instructors' content. Authenticated instructors can reuse their own generic editor nonce with another object's id parameter to alter courses, change quiz answers, and trash questions.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress Learnpress
CVE-2026-110363

WordPress LearnPress plugin <= 4.4.10 - Broken Access Control vulnerability

Missing Authorization vulnerability in ThimPress LearnPress learnpress allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects LearnPress: from n/a through 4.4.10.

CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress Learnpress
CVE-2026-109208

LearnPress <= 4.4.10 - Unauthenticated Stored Cross-Site Scripting via 'quantity' and 'order_comments' Parameters

The LearnPress – WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'quantity (REST) / order_comments (checkout)' parameter in all versions up to, and including, 4.4.10 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. With guest checkout enabled the attack is fully unauthenticated; with guest checkout disabled, any Subscriber-level user can exploit both vectors through their own checkout.

CVSS 3.1 · 7.2 High EPSS < 1% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress Learnpress
CVE-2026-107744

LearnPress <= 4.4.10 - Missing Authorization to Authenticated (Subscriber+) Email Address Enumeration via 'search-authors' AJAX Action

The LearnPress – WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.4.10 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to enumerate the complete site user roster and extract the full email address of any WordPress account, including administrator accounts, character-by-character by using the search response as an oracle against both user_login and user_email columns.

CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress Learnpress
CVE-2026-104736

LearnPress <= 4.4.10 - Unauthenticated PHP Object Injection via 'checkout-email' Parameter

The LearnPress plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 4.4.10 via deserialization of untrusted input from the 'checkout-email' request parameter during the checkout AJAX action. The value is passed through sanitize_text_field(), which does not strip serialized object syntax, then stored in the LearnPress session table and later fed to LP_Helper::maybe_unserialize() → unserialize() (without an allowed_classes restriction) by LP_Session_Handler::get() on subsequent requests. This makes it possible for unauthenticated attackers to inject a PHP Object.

CVSS 3.1 · 9.8 Critical EPSS 2.5% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress Learnpress
CVE-2026-105397

LearnPress WordPress Plugin through 4.4.9.1 Stored XSS via Quiz Question Hint and Explanation

LearnPress plugin for WordPress through 4.4.9.1 contains a stored cross-site scripting vulnerability that allows authenticated instructors to inject scripts via quiz question hint and explanation fields. Attackers with the Instructor role can submit unsanitized payloads through the update_question AJAX handler that execute in the session of every student taking the quiz.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress Learnpress
CVE-2026-104403

WordPress LearnPress plugin <= 4.4.9 - Insecure Direct Object References (IDOR) vulnerability

Authorization Bypass Through User-Controlled Key vulnerability in ThimPress LearnPress allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects LearnPress: from n/a through 4.4.9.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress Learnpress
CVE-2026-93882

LearnPress <= 4.4.8 - Insecure Direct Object Reference to Unauthenticated Sensitive Information Disclosure via 'item_id' Parameter

The LearnPress – WordPress LMS Plugin for Create and Sell Online Courses plugin for WordPress is vulnerable to Insecure Direct Object Reference in versions up to, and including, 4.4.8 via the CourseMaterialTemplate::render_material_items() callback exposed on the public lp-ajax-handle (load_content_via_ajax) endpoint. The endpoint is explicitly listed in the AbstractAjax no-nonce allowlist and performs no capability check, and the render_material_items() handler decides authorization against one attacker-supplied identifier (course_id) while fetching the returned material rows via a second, independently attacker-supplied identifier (item_id) with no check that the lesson belongs to the authorized course. This makes it possible for unauthenticated attackers to read and download course-material files (uploaded and external file paths/URLs) belonging to lessons in paid or enrollment-required courses, provided any single course on the site has 'No Required Enroll' enabled and owns at least one material file.

CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Vendors
Thimpress Wordpress-extensions
Products
Learnpress – Wordpress Lms Plugin For Create And Sell Online Courses Learnpress