WordPressプラグイン「Divi Essentials」に認可の欠如の脆弱性（CVE-2026-15760）
概要
WordPressプラグイン「Divi Essentials」に認可の欠如の脆弱性が確認されました。
バージョン 5.8.1 以前に影響があります。
修正版 5.9.0 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-15760 WF-61831b3e-4b2a-4fce-8fa2-818aa9991bb2 |
|---|---|
| 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9月18日 |
| 更新日 | 2026年9月19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「Divi Essentials」 |
5.8.1 以前 | 5.9.0 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「Divi Essentials」を修正版 5.9.0 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
Divi Essentials <= 5.8.1 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information Disclosure via dnxte_get_database_data AJAX Action
The Divi Essential plugin for WordPress is vulnerable to sensitive information exposure in versions up to, and including, 5.8.1 via the dnxte_get_database_tables and dnxte_get_database_data AJAX actions. The handlers only conditionally verify a nonce (the check runs solely when the 'nonce' POST parameter is present and can be trivially bypassed by omitting the parameter) and never call current_user_can() or otherwise enforce a capability. This makes it possible for authenticated attackers, with Subscriber-level access and above, to enumerate every table in the WordPress database and read up to a caller-controlled number of rows from any table — including wp_users (usernames, emails, hashed passwords), wp_usermeta (session tokens, secret keys), and wp_options (privileged settings, API keys, credentials stored by other plugins).
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