WordPressプラグイン「LearnPress – WordPress LMS Plugin for Create and Sell Online Courses」に認可の欠如の脆弱性（CVE-2026-107744）
概要
WordPressプラグイン「LearnPress – WordPress LMS Plugin for Create and Sell Online Courses」に認可の欠如の脆弱性が確認されました。
バージョン 4.4.10 以前に影響があります。
修正版 4.4.11 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-107744 WF-d1894596-b430-41b3-9d28-12c7dea7ff9b |
|---|---|
| 脆弱性の種類 | 認可の欠如 |
| 危険度 | 中 |
| CVSSスコア |
6.5（CVSS v3.1） CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| 公開日 | 2026年10月16日 |
| 更新日 | 2026年10月17日 |
影響を受ける製品
| 製品 | 影響を受けるバージョン | 修正版 | 出典 |
|---|---|---|---|
| WordPressプラグイン「LearnPress – WordPress LMS Plugin for Create and Sell Online Courses」 |
4.4.10 以前 | 4.4.11 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「LearnPress – WordPress LMS Plugin for Create and Sell Online Courses」を修正版 4.4.11 またはそれ以降の公式最新版へ更新してください。
情報元の原文
Wordfence Intelligence
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.
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