Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin — Vulnerabilities & Security Advisories 22

This page catalogs security vulnerabilities associated with the Ultimate Member plugin, a WordPress solution for user profiles, registration, and membership management, specifically focusing on weaknesses within its authentication, access control, and user data handling mechanisms. It aggregates reports spanning from its initial release through recent updates, capturing a comprehensive timeline of discovered flaws including privilege escalation, unauthorized access, and information disclosure issues. By reviewing this collection, researchers and administrators can track the vendor’s history of addressing security advisories, gain a deeper understanding of common weakness classes prevalent in membership plugins, and investigate the specific vulnerability history of this popular tool to assess long-term risk. The data highlights patterns in how user-facing components like login forms and directory listings have been exploited, providing critical context for penetration testers and developers aiming to harden their installations. Understanding these historical trends allows stakeholders to identify recurring implementation errors, evaluate the effectiveness of past patches, and anticipate potential future attack vectors that may emerge as the plugin evolves. This resource serves as a centralized reference for evaluating the security posture of the Ultimate Member ecosystem, enabling informed decisions regarding plugin updates, alternative solutions, or necessary configuration changes to mitigate identified risks.