WordPressプラグイン「Groundhogg — CRM, Newsletters, and Marketing Automation」にパストラバーサルの脆弱性（CVE-2026-109221）
概要
WordPressプラグイン「Groundhogg — CRM, Newsletters, and Marketing Automation」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 4.9.3 以前に影響があります。
修正版 4.9.4 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-109221 WF-fb5100ac-cfe6-4e91-9349-6e8efa850147 |
|---|---|
| 脆弱性の種類 | パストラバーサル |
| 危険度 | 高 |
| CVSSスコア |
8.1（CVSS v3.1） CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
| 公開日 | 2026年10月15日 |
| 更新日 | 2026年10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「Groundhogg — CRM, Newsletters, and Marketing Automation」 |
4.9.3 以前 | 4.9.4 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「Groundhogg — CRM, Newsletters, and Marketing Automation」を修正版 4.9.4 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
Groundhogg <= 4.9.3 - Authenticated (Sales Representative+) Arbitrary File Deletion via CSV Import 'copy_file' Field Mapping
The Groundhogg — CRM, Newsletters, and Marketing Automation plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the copy_file function in all versions up to, and including, 4.9.3 This makes it possible for authenticated attackers, with Sales Representative-level access and above, 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). This is exploitable by any user holding the plugin-defined import_contacts capability, which is granted by default to the plugin's custom Sales Representative role.
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