WordPressプラグイン「WooCommerce File Approval」にパストラバーサルの脆弱性（CVE-2026-28171）
概要
WordPressプラグイン「WooCommerce File Approval」にパストラバーサルの脆弱性が確認されました。
バージョン 10.7 以前に影響があります。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-28171 WF-35876ad9-595b-4099-b309-21bb80304baa |
|---|---|
| 脆弱性の種類 | パストラバーサル |
| 危険度 | 重大 |
| CVSSスコア |
9.1（CVSS v3.1） CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
| 公開日 | 2026年8月24日 |
| 更新日 | 2026年9月16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「WooCommerce File Approval」 |
10.7 以前 | — | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「WooCommerce File Approval」の提供元が公開している最新情報を確認し、公式の最新版へ更新してください。
情報元の原文
Wordfence Intelligence
WooCommerce File Approval <= 10.7 - Unauthenticated Arbitrary File Deletion
The WooCommerce File Approval plugin for WordPress is vulnerable to Arbitrary File Deletion due to insufficient file path validation in all versions up to, and including, 10.7. This makes it possible for unauthenticated attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php).
Copyright 2012-2026 Defiant Inc.
Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy.
Copyright 1999-2026 The MITRE Corporation
CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy.