WordPress User Profile Builder plugin < 4.0.1 - Admin+ PHP Object Injection vulnerability

Admin+ PHP Object Injection vulnerability discovered by Vivien LEBAS in WordPress Plugin Profile Builder versions 4.0.1...

EUVD-2026-68052

The User Profile Builder WordPress plugin before 4.0.1 does not properly restrict its front-end file upload feature, granting unauthenticated visitors capabilities reserved to privileged roles. This allows them to list the site's media library and to modify unpublished posts, pages and media item...

CVE-2026-76547 Profile Builder < 4.0.1 - Admin+ PHP Object Injection via Import/Export

The User Profile Builder WordPress plugin before 4.0.1 does not validate the type of data being deserialized when importing a configuration file, allowing high privilege users such as administrators to conduct PHP Object Injection. The affected feature is a free add-on which is disabled by defaul...

CVE-2026-76548

The User Profile Builder WordPress plugin, in versions before 4.0.1 , is vulnerable to an authentication bypass in its front-end file upload feature . Because the plugin fails to properly restrict this feature, unauthenticated visitors can gain access to privileged capabilities. This allows attac...

CVE-2026-76548: Improper Authentication

The User Profile Builder WordPress plugin before 4.0.1 does not properly restrict its front-end file upload feature, granting unauthenticated visitors capabilities reserved to privileged roles. This allows them to list the site's media library and to modify unpublished posts, pages and media item...

CVE-2026-76547: Deserialization of Untrusted Data

The User Profile Builder WordPress plugin before 4.0.1 does not validate the type of data being deserialized when importing a configuration file, allowing high privilege users such as administrators to conduct PHP Object Injection. The affected feature is a free add-on which is disabled by defaul...

CVE-2026-76546: Improper Neutralization of Input During Web Page Generation

The User Profile Builder WordPress plugin before 4.0.1 does not escape the output of one of its optional shortcodes, allowing users with a role as low as contributor to perform Stored Cross-Site Scripting attacks against any user viewing the affected content, including administrators. The shortco...

PT-2026-83402

Name of the Vulnerable Software and Affected Versions User Profile Builder versions prior to 4.0.1 Description Stored Cross-Site Scripting XSS occurs because the plugin fails to escape the output of an optional shortcode. This allows users with contributor roles or higher to execute malicious...

PT-2026-83404

Name of the Vulnerable Software and Affected Versions User Profile Builder versions prior to 4.0.1 Description The User Profile Builder WordPress plugin fails to properly restrict its front-end file upload feature. This flaw allows unauthenticated visitors to obtain privileges reserved for...

PT-2026-83403

Name of the Vulnerable Software and Affected Versions User Profile Builder WordPress plugin versions prior to 4.0.1 Description Insufficient validation of deserialized data occurs when importing a configuration file, which allows high privilege users, such as administrators, to perform PHP Object...

CVE-2026-18983: Unrestricted Upload of File with Dangerous Type

The One User Avatar | User Profile Picture plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 2.5.4 via the wpuaactionprocessoptionupdate function. This is due to insufficient file type validation in wphandleupload called without a MIME...

CVE-2026-77135 Information Disclosure in extension "femanager" (femanager)

The extension's user detail view fails to verify that a requested user record matches the configured or logged-in target, allowing any visitor with access to the Detail or List plugin to retrieve another frontend user's profile data, including name, email, date of birth and address, by supplying ...

CVE-2026-77135

The extension's user detail view fails to verify that a requested user record matches the configured or logged-in target, allowing any visitor with access to the Detail or List plugin to retrieve another frontend user's profile data, including name, email, date of birth and address, by supplying ...

CVE-2026-18547: Improper Neutralization of Input During Web Page Generation

The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Textarea Profile Field with HTML Support DOM Gadget via id Attribute in all versions up to, and including, 2.12....

Winter: My Account preview exposes another backend user's profile by record ID

Impact Backend\Controllers\MyAccount, introduced in v1.2.13, declares an empty $requiredPermissions array so that any authenticated backend user can manage their own account. It implements the FormController behavior, which exposes three routable actions — create, update and preview — that each...

CVE-2026-15826

The User Profile Builder plugin for WordPress is vulnerable to Authentication Bypass via Type Confusion in versions up to, and including, 3.16.4. This is due to the wppbloginuser function calling absint on the return value of wpinsertuser before performing an iswperror check — when a registration...

EUVD-2026-59593

The User Profile Builder plugin for WordPress is vulnerable to Authentication Bypass via Type Confusion in versions up to, and including, 3.16.4. This is due to the wppbloginuser function calling absint on the return value of wpinsertuser before performing an iswperror check — when a registration...

CVE-2026-15826

The User Profile Builder plugin for WordPress is vulnerable to Authentication Bypass via Type Confusion in versions up to, and including, 3.16.4. This is due to the wppbloginuser function calling absint on the return value of wpinsertuser before performing an iswperror check — when a registration...

CVE-2026-15826 User Profile Builder <= 3.16.4 - Unauthenticated Authentication Bypass via Type Confusion to Administrator Account Takeover via 'username' Parameter

The User Profile Builder plugin for WordPress is vulnerable to Authentication Bypass via Type Confusion in versions up to, and including, 3.16.4. This is due to the wppbloginuser function calling absint on the return value of wpinsertuser before performing an iswperror check — when a registration...

CVE-2026-15826

The User Profile Builder WordPress plugin (≤ 3.16.4) is vulnerable to unauthenticated authentication bypass via type confusion , rated CVSS 9.8 Critical . The root cause is in wppb_log_in_user(), which calls absint() on the return value of wp_insert_user() before the is_wp_error() check. A regist...