Members <= 3.2.22 - Unauthenticated Sensitive Information Disclosure via REST API Pagination Side Channel

Wordfence Intelligence   >   Vulnerability Database   >   Members <= 3.2.22 - Unauthenticated Sensitive Information Disclosure via REST API Pagination Side Channel
5.3
Exposure of Sensitive Information to an Unauthorized Actor
CVE CVE-2026-12426
CVSS 5.3 (Medium)
Publicly Published July 10, 2026
Last Updated July 11, 2026
Researcher Huazu Jiang (anjhz0318) - Tsinghua University

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.

References

Share

Vulnerability Details for Members – Membership & User Role Editor Plugin

Members – Membership & User Role Editor Plugin

Software Type Plugin
Software Slug members (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.2.23, or a newer patched version
Affected Version
  • <= 3.2.22
Patched Version
  • 3.2.23

Recent vulnerabilities in Members – Membership & User Role Editor Plugin

Members <= 3.2.10 - Unauthenticated Content Restriction Bypass to Sensitive Information Exposure
5.3
CVE-2024-11008
Dec 10, 2024
Researcher: Francesco Carlucci
# Title CVE ID CVSS Researchers Date
1 Members <= 3.2.10 - Unauthenticated Content Restriction Bypass to Sensitive Information Exposure CVE-2024-11008 5.3 Francesco Carlucci December 10, 2024
View more vulnerabilities in this software package View more vulnerabilities

This record contains material that is subject to copyright.

Copyright 2012-2026 Defiant Inc.

License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. Read more.

Copyright 1999-2026 The MITRE Corporation

License: CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. Read more.

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation