CVE-2026-12426

説明

The Members – Membership & User Role Editor Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.2.22 via the members_filter_protected_posts_for_rest. This makes it possible for unauthenticated attackers to extract determine the existence and exact count of access-restricted posts, and use per-page pagination as a boolean oracle to infer keywords and content contained within those hidden restricted posts.

参照情報

NVDが列挙した参照URLを、リンクのホスト・パターンに対する機械的な一致でグループ化したもの。ラベルはリンクの種別のみを示します。

• 参照 https://plugins.trac.wordpress.org/browser/members/tags/3.2.19/inc/functions-content-permi…
• 参照 https://plugins.trac.wordpress.org/browser/members/tags/3.2.19/inc/functions-private-site.…
• 参照 https://plugins.trac.wordpress.org/browser/members/tags/3.2.22/inc/functions-content-permi…
• 参照 https://plugins.trac.wordpress.org/browser/members/tags/3.2.22/inc/functions-private-site.…
• 参照 https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3594293%4…
• ベンダー勧告 https://www.wordfence.com/threat-intel/vulnerabilities/id/9c3557a6-aa72-496c-8515-2f6055de…