WordPressプラグイン「Abandoned Cart Pro for WooCommerce」に不適切な権限管理の脆弱性（CVE-2026-81543）
概要
WordPressプラグイン「Abandoned Cart Pro for WooCommerce」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 10.7.1 以前に影響があります。
修正版 10.7.2 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-81543 WF-b8d8aa73-2e68-4353-a603-6fb61ab3406b |
|---|---|
| 脆弱性の種類 | 不適切な権限管理 |
| 危険度 | 高 |
| CVSSスコア |
8.8（CVSS v3.1） CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| 公開日 | 2026年9月4日 |
| 更新日 | 2026年9月5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「Abandoned Cart Pro for WooCommerce」 |
10.7.1 以前 | 10.7.2 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「Abandoned Cart Pro for WooCommerce」を修正版 10.7.2 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
Abandoned Cart Pro for WooCommerce <= 10.7.1 - Missing Authorization to Authenticated (Subscriber+) Privilege Escalation
The Abandoned Cart Pro for WooCommerce plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 10.7.1. This is due to missing capability checks and nonce verification on multiple AJAX actions including wcap_save_connector_settings, wcap_send_manual_email, wcap_abandoned_cart_info, and wcap_change_manual_email_data. This makes it possible for authenticated attackers, with subscriber-level access and above, to modify SMTP connector settings to route administrator recovery emails through an attacker-controlled server and intercept auto-login links to gain full administrative access. The plugin's auto-login feature must be enabled, which is the default configuration.
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