WordPressプラグイン「Photo Engine (Media Organizer & Lightroom)」に認可の欠如の脆弱性（CVE-2026-107770）
概要
WordPressプラグイン「Photo Engine (Media Organizer & Lightroom)」に認可の欠如の脆弱性が確認されました。
バージョン 6.5.6 以前に影響があります。
修正版 6.5.7 への更新が推奨されます。
脆弱性の基本情報
| 脆弱性ID |
CVE-2026-107770 WF-2f32c361-9bb3-417b-a5a9-02e48bfa33b4 |
|---|---|
| 脆弱性の種類 | 認可の欠如 |
| 危険度 | 中 |
| CVSSスコア |
6.8（CVSS v3.1） CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H |
| 公開日 | 2026年10月15日 |
| 更新日 | 2026年10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「Photo Engine (Media Organizer & Lightroom)」 |
6.5.6 以前 | 6.5.7 | Wordfence Intelligence |
推奨対応
- WordPressプラグイン「Photo Engine (Media Organizer & Lightroom)」を修正版 6.5.7 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
Photo Engine (Media Organizer & Lightroom) <= 6.5.6 - Missing Authorization to Unauthenticated Arbitrary Attachment Deletion and Upload via /?wplr-sync-api 'delete' / 'sync' action
The Photo Engine (Media Organizer & Lightroom) plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 6.5.6 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 permanently delete arbitrary media attachments via wp_delete_attachment and upload new attachments to the site, actions that require the upload_files or edit_others_posts capabilities. A Subscriber-level user can obtain their own wplr_auth_token directly from the profile.php page source, because the admin screen guard in Meow_WPLR_Sync_Admin::__construct() is commented out, causing wp_localize_script to leak the token into every admin page view; this token can then be used from a cookie-less HTTP session to invoke destructive actions on the /?wplr-sync-api endpoint.
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