CVE-2026-18035
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk11th percentile - higher than 11% of all known CVEs
Summary
The User Access Manager WordPress plugin before 2.3.15 does not apply its access restrictions to REST API requests, allowing unauthenticated attackers to read the content of posts, pages and custom post types that have been restricted to specific user groups.
Risk Assessment
Confidential content intended only for specific groups may be exposed publicly, violating access control.
Recommendation
Update the User Access Manager plugin to version 2.3.15 or later that includes the fix.
Other vulnerabilities in User Access Manager
See all- CVE-2026-19797Medium
The User Access Manager plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'tab_group_section' parameter in all versions up to 2.3.18. Unauthenticated attackers can inject arbitrary scripts that execute when a user clicks a crafted link.
- CVE-2026-15281Medium
The User Access Manager plugin for WordPress up to version 2.3.12 is vulnerable to Second-Order SQL Injection via the 'id' parameter in the AJAX action wp_ajax_save-attachment-compat. Insufficient validation of the objectId value and subsequent unparameterized use in SQL queries allow authenticated attackers with subscriber-level access to inject additional SQL queries and extract sensitive data from the database.
- CVE-2026-18352High
The User Access Manager plugin for WordPress is vulnerable to Directory Traversal in all versions up to and including 2.3.15 via the 'uamgetfile' parameter. Unauthenticated attackers can read the contents of arbitrary files on the server, which can contain sensitive information. This occurs because when attachment_url_to_postid() returns 0 for a traversal path, the plugin falls back to the global post set by a valid ?attachment_id parameter, causing the access check to pass against a legitimate public attachment while the file streamed is the attacker-chosen path.
Original NVD description (English source)
The User Access Manager WordPress plugin before 2.3.15 does not apply its access restrictions to REST API requests, allowing unauthenticated attackers to read the content of posts, pages and custom post types that have been restricted to specific user groups.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS