WordPressプラグイン「Tutor LMS – eLearning and online course solution」にコードインジェクションの脆弱性（CVE-2026-19092）
概要
WordPressプラグイン「Tutor LMS – eLearning and online course solution」にコードインジェクションの脆弱性が確認されました。
バージョン 4.0.5 以前に影響があります。
修正版 4.0.6 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-19092 WF-37848512-fbdf-48cd-9d59-5bfb1bdbe73d |
|---|---|
| 脆弱性の種類 | コードインジェクション |
| 危険度 | 重大 |
| CVSSスコア |
9.8（CVSS v3.1） CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 公開日 | 2026年8月26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「Tutor LMS – eLearning and online course solution」 |
4.0.5 以前 | 4.0.6 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「Tutor LMS – eLearning and online course solution」を修正版 4.0.6 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
Tutor LMS <= 4.0.5 - Unauthenticated Arbitrary Zero-Argument Function Invocation
The Tutor LMS plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 4.0.5. This is due to use of extract() on the $data template variable allowing request-controlled data to shadow the $method_map callable lookup table, combined with a dynamic is_callable() dispatch. This makes it possible for unauthenticated attackers to invoke arbitrary zero-argument PHP functions and receive their output by supplying request data that shadows the internal $method_map variable through extract().
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