WordPressプラグイン「Cozy Blocks – Website Builder & Business Growth Toolkit | Popups, Lead Forms & Inbox」に認可の欠如の脆弱性（CVE-2026-19948）
概要
WordPressプラグイン「Cozy Blocks – Website Builder & Business Growth Toolkit | Popups, Lead Forms & Inbox」に認可の欠如の脆弱性が確認されました。
バージョン 2.2.17 以前に影響があります。
修正版 2.2.18 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-19948 WF-f18e25ed-477b-43ae-9661-0f2c4fecd322 |
|---|---|
| 脆弱性の種類 | 認可の欠如 |
| 危険度 | 中 |
| CVSSスコア |
5.3（CVSS v3.1） CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| 公開日 | 2026年8月31日 |
| 更新日 | 2026年9月1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「Cozy Blocks – Website Builder & Business Growth Toolkit | Popups, Lead Forms & Inbox」 |
2.2.17 以前 | 2.2.18 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「Cozy Blocks – Website Builder & Business Growth Toolkit | Popups, Lead Forms & Inbox」を修正版 2.2.18 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
Cozy Blocks <= 2.2.17 - Missing Authorization to Unauthenticated Unpublished Product Information Disclosure via 'wishlistData' Parameter
The Cozy Blocks – Page Builder for Gutenberg Editor & FSE with 700+ Patterns, 58 Blocks & Templates plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.2.17. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to retrieve the name, price, short description, image URL, permalink, stock status, and product type of draft, pending, private, and catalog-hidden WooCommerce products not intended to be publicly visible. The sidebarNonce value is emitted unconditionally into public page HTML by multiple block renderers with no login gate, allowing unauthenticated visitors to harvest a valid nonce and pass the only authentication check in the handler.
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