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CVE-2026-75982— LearnPress <= 4.4.4 - Missing Authorization to Authenticated (Editor+) Limited Option Update via 'field_name' Parameter

Quick assessment

Affected
thimpress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress LearnPress是WordPress基金会的一款学习管理系统插件。 WordPress LearnPress 4.4.4及之前版本存在授权问题漏洞，该漏洞源于learnpress_create_page AJAX操作中LP_Admin_Ajax::create_page()函数仅检查edit_pages能力和wp_rest nonce，未对field_name参数进行白名单限制，导致具有编辑及以上权限的认证攻击者能够更新任意WordPress选项，可能造成开放注册或破坏站点。

CVSS 4.4 · Medium EPSS 0.38% · P30

Affected Version Matrix 1

VendorProduct Version RangeStatus
thimpress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses ≤ 4.4.4 affected
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I. Basic Information for CVE-2026-75982

Vulnerability Information
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Vulnerability Title
LearnPress <= 4.4.4 - Missing Authorization to Authenticated (Editor+) Limited Option Update via 'field_name' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The LearnPress plugin for WordPress is vulnerable to unauthorized modification of arbitrary WordPress options in versions up to, and including, 4.4.4 via the learnpress_create_page AJAX action. The LP_Admin_Ajax::create_page() handler only checks the edit_pages capability and a wp_rest nonce (both available to Editors), then reads the field_name parameter from the request without restricting it to a learn_press_* allow-list before passing it as the option key to LP_Helper::create_page(), which calls update_option($key_option, $page_id). This makes it possible for authenticated attackers, with Editor-level access and above, to update arbitrary WordPress options to a positive integer (a newly created page ID), enabling actions such as flipping users_can_register to a truthy value to open public registration, corrupting active_plugins to break the site, or otherwise tampering with site-wide settings normally reserved for administrators.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress LearnPress 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress LearnPress是WordPress基金会的一款学习管理系统插件。 WordPress LearnPress 4.4.4及之前版本存在授权问题漏洞，该漏洞源于learnpress_create_page AJAX操作中LP_Admin_Ajax::create_page()函数仅检查edit_pages能力和wp_rest nonce，未对field_name参数进行白名单限制，导致具有编辑及以上权限的认证攻击者能够更新任意WordPress选项，可能造成开放注册或破坏站点。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
thimpress LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 0 ~ 4.4.4 -

II. Public POCs for CVE-2026-75982

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III. Intelligence Information for CVE-2026-75982

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Patches & Fixes for CVE-2026-75982 (1)

Vendor Advisories for CVE-2026-75982 (1)

Other References for CVE-2026-75982 (1)

IV. Related Vulnerabilities

Same product: LearnPress – WordPress LMS Plugin for Create and Sell Online Courses
Same vendor: thimpress
Same weakness: CWE-862

V. Comments for CVE-2026-75982

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