WordPressプラグイン「Elementor Website Builder – more than just a page builder」にクロスサイトリクエストフォージェリ（CSRF）の脆弱性（CVE-2026-62062）
概要
WordPressプラグイン「Elementor Website Builder – more than just a page builder」にクロスサイトリクエストフォージェリ（CSRF）の脆弱性が確認されました。
バージョン 4.3.0 以上 4.3.1 以下に影響があります。
修正版 4.3.2 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-62062 WF-7bea239c-8af6-4492-baf7-e63de2750005 |
|---|---|
| 脆弱性の種類 | クロスサイトリクエストフォージェリ（CSRF） |
| 危険度 | 高 |
| CVSSスコア |
8.8（CVSS v3.1） CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| 公開日 | 2026年9月25日 |
| 更新日 | 2026年9月29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「Elementor Website Builder – more than just a page builder」 |
4.3.0 以上 4.3.1 以下 | 4.3.2 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「Elementor Website Builder – more than just a page builder」を修正版 4.3.2 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
Elementor Website Builder 4.3.0 - 4.3.1 - Cross-Site Request Forgery via REST Nonce Bypass to Privilege Escalation
The Elementor Website Builder – more than just a page builder plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions 4.3.0 to 4.3.1. This is due to missing or incorrect nonce validation on the is_own_route_request function. This makes it possible for unauthenticated attackers to perform any authenticated REST action available to the victim's role, including creating administrator-level accounts, modifying site options, or deleting content, while the victim's cookie session remains fully authenticated via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
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