SEPTEMBER 18, 2026
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Case File

CVE-2026-12426

MEDIUM · CVSS 5.3 EPSS 0.27%

Source: NVD + CISA KEV + EPSS · Published 2026-07-11 · Last synced 2026-08-10

CyberRota Analysis

AI-Generated

The Members – Membership & User Role Editor Plugin for WordPress is susceptible to sensitive information exposure, allowing unauthenticated attackers to ascertain the existence and count of access-restricted posts. This vulnerability can be exploited to infer keywords and content from these posts, posing a risk to user privacy and data confidentiality. WordPress site administrators and users of this plugin should prioritize patching to mitigate potential data leaks.

CVE
CVE-2026-12426
Severity
MEDIUM
CVSS
5.3
EPSS
0.27%
WordPress Oracle

Original NVD Description

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.