WordPressプラグイン「Login with QR」に認証回避の脆弱性（CVE-2026-86710）
概要
WordPressプラグイン「Login with QR」に認証回避の脆弱性が確認されました。
バージョン 1.0.0 以前に影響があります。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-86710 WF-e6553417-cb3d-40f4-b2ac-acd2d8d04f14 |
|---|---|
| 脆弱性の種類 | 認証回避 |
| 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9月15日 |
| 更新日 | 2026年9月22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「Login with QR」 |
1.0.0 以前 | — | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「Login with QR」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
Login with QR <= 1.0.0 - Authentication Bypass
The Login with QR plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 1.0.0. This makes it possible for unauthenticated attackers to bypass authentication and log in as any user, including administrators.
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