WordPressプラグイン「Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder」に認可の欠如の脆弱性（CVE-2026-15178）
概要
WordPressプラグイン「Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder」に認可の欠如の脆弱性が確認されました。
バージョン 6.2.5 以前に影響があります。
修正版 6.2.6 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-15178 WF-10f5eef7-ea2f-44ee-8907-da53ced19180 |
|---|---|
| 脆弱性の種類 | 認可の欠如 |
| 危険度 | 中 |
| CVSSスコア |
5.4（CVSS v3.1） CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
| 公開日 | 2026年10月9日 |
| 更新日 | 2026年10月10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「Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder」 |
6.2.5 以前 | 6.2.6 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder」を修正版 6.2.6 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
Fluent Forms <= 6.2.5 - Missing Authorization to Authenticated (Custom+) Sensitive Data Exposure and Modification
The Fluent Forms plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 6.2.5. 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 Custom-level access and above, to read private form submissions, change submission statuses, permanently delete submissions, and modify global plugin settings.
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