WordPressプラグイン「WP Social Media Login」に認証回避の脆弱性（CVE-2026-77000）
概要
WordPressプラグイン「WP Social Media Login」に認証回避の脆弱性が確認されました。
バージョン 1.0.6 以前に影響があります。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-77000 WF-a192d097-79f8-42ce-8941-5a7b9f2b2df6 |
|---|---|
| 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8月20日 |
| 更新日 | 2026年9月2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「WP Social Media Login」 |
1.0.6 以前 | — | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「WP Social Media Login」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
WP Social Media Login <= 1.0.6 - Authentication Bypass to Account Takeover
The WP Social Media Login plugin for WordPress is vulnerable to Authentication Bypass via the Twitter login flow in all versions up to, and including, 1.0.6. This makes it possible for unauthenticated attackers to bypass authentication and log in as other users, such as administrators.
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