WordPressプラグイン「Redux Framework」に認可の欠如の脆弱性（CVE-2026-88999）
概要
WordPressプラグイン「Redux Framework」に認可の欠如の脆弱性が確認されました。
バージョン 4.5.14 以前に影響があります。
修正版 4.5.15 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-88999 WF-c7e24790-01a0-41bc-a380-60d86c6e1443 |
|---|---|
| 脆弱性の種類 | 認可の欠如 |
| 危険度 | 中 |
| CVSSスコア |
4.3（CVSS v3.1） CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |
| 公開日 | 2026年9月30日 |
| 更新日 | 2026年10月1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「Redux Framework」 |
4.5.14 以前 | 4.5.15 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「Redux Framework」を修正版 4.5.15 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
Redux Framework <= 4.5.14 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Attachment Deletion via 'attachment_id' Parameter
The Redux Framework plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.5.14 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 delete arbitrary media library attachments, including administrator-owned files, from the affected site. This is exploitable by Subscribers when a Custom Fonts field is registered on the user profile page via Redux_Users::set_profile(), as doing so causes the required redux_custom_fonts nonce to be rendered into the Subscriber's wp-admin/profile.php page.
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