WordPressプラグイン「WP Fusion (Pro)」に不適切な権限管理の脆弱性（CVE-2026-14444）
概要
WordPressプラグイン「WP Fusion (Pro)」に不適切な権限管理の脆弱性が確認されました。
バージョン 3.47.13 以前に影響があります。
修正版 3.47.14 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-14444 WF-b352994f-13f9-4139-94a9-0abdb52125a9 |
|---|---|
| 脆弱性の種類 | 不適切な権限管理 |
| 危険度 | 高 |
| CVSSスコア |
7.5（CVSS v3.1） CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 公開日 | 2026年9月7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「WP Fusion (Pro)」 |
3.47.13 以前 | 3.47.14 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「WP Fusion (Pro)」を修正版 3.47.14 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
WP Fusion (Pro) <= 3.47.13 - Authenticated (Subscriber+) Privilege Escalation via ThriveCart Auto Login 'role' Parameter
The WP Fusion (Pro) plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.47.13. This is due to insufficient authorization checks on the role parameter in the ThriveCart Auto Login handler's thrivecart() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, and who possess the access_key, to create a new user account with administrator privileges and gain full control over the WordPress site. The required access_key is intentionally shared with ThriveCart customers as part of the plugin's documented setup process, making it accessible to attackers who have made a purchase. The vulnerability is only exploitable when the ThriveCart Auto Login option is enabled.
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