CVE-2026-82843

The WP OAuth Server Login with WordPress WordPress plugin before 6.4.0 does not bind the OpenID Connect identity assertion it issues to the authorization grant being exchanged, returning instead the assertion belonging to whichever user authenticated most recently, which allows users with the...

CVE-2026-82843 WP OAuth Server < 6.4.0 - Subscriber+ Cross-User Account Takeover via OIDC ID Token Substitution

The WP OAuth Server Login with WordPress WordPress plugin before 6.4.0 does not bind the OpenID Connect identity assertion it issues to the authorization grant being exchanged, returning instead the assertion belonging to whichever user authenticated most recently, which allows users with the...

CVE-2026-82843

The WP OAuth Server (Login with WordPress) WordPress plugin, in versions before 6.4.0 , is vulnerable to a cross-user account takeover due to an improper authentication flaw. The plugin fails to bind the issued OpenID Connect identity assertion to the specific authorization grant being exchanged....

EUVD-2026-85030

The WP OAuth Server Login with WordPress WordPress plugin before 6.4.0 does not bind the OpenID Connect identity assertion it issues to the authorization grant being exchanged, returning instead the assertion belonging to whichever user authenticated most recently, which allows users with the...

WordPress WP OAuth Server ( Login with WordPress ) plugin < 6.3.1 - Unauthenticated OAuth Token and User Data Disclosure vulnerability

Unauthenticated OAuth Token and User Data Disclosure vulnerability discovered by Farid Narimanov in WordPress Plugin WP OAuth Server versions 6.3.1...

CVE-2026-19715

The WP OAuth Server Login with WordPress WordPress plugin before 6.3.1 does not restrict access to the debug log it writes, which is stored at a fixed and publicly reachable location, allowing unauthenticated users to read the OAuth tokens and authorisation codes it has issued as well as user...

EUVD-2026-66876

The WP OAuth Server Login with WordPress WordPress plugin before 6.3.1 does not restrict access to the debug log it writes, which is stored at a fixed and publicly reachable location, allowing unauthenticated users to read the OAuth tokens and authorisation codes it has issued as well as user...

CVE-2026-19715 WP OAuth Server < 6.3.1 - Unauthenticated OAuth Token and User Data Disclosure via Debug Log File

The WP OAuth Server Login with WordPress WordPress plugin before 6.3.1 does not restrict access to the debug log it writes, which is stored at a fixed and publicly reachable location, allowing unauthenticated users to read the OAuth tokens and authorisation codes it has issued as well as user...

CVE-2026-19715

The WP OAuth Server ( Login with WordPress ) WordPress plugin in versions before 6.3.1 is vulnerable to an unauthenticated information disclosure. When debug logging is enabled, the plugin writes to a debug log stored at a fixed and publicly reachable location without restricting access. This all...

CVE-2026-19715 WP OAuth Server < 6.3.1 - Unauthenticated OAuth Token and User Data Disclosure via Debug Log File

The WP OAuth Server Login with WordPress WordPress plugin before 6.3.1 does not restrict access to the debug log it writes, which is stored at a fixed and publicly reachable location, allowing unauthenticated users to read the OAuth tokens and authorisation codes it has issued as well as user...

CVE-2026-19715: Exposure of Sensitive Information to an Unauthorized Actor

The WP OAuth Server Login with WordPress WordPress plugin before 6.3.1 does not restrict access to the debug log it writes, which is stored at a fixed and publicly reachable location, allowing unauthenticated users to read the OAuth tokens and authorisation codes it has issued as well as user...

PT-2026-82392

The WP OAuth Server Login with WordPress WordPress plugin before 6.3.1 does not restrict access to the debug log it writes, which is stored at a fixed and publicly reachable location, allowing unauthenticated users to read the OAuth tokens and authorisation codes it has issued as well as user...

CVE-2026-65520 WordPress WP OAuth Server plugin <= 6.2.0 - SQL Injection vulnerability

Unauthenticated SQL Injection in WP OAuth Server = 6.2.0 versions...

CVE-2026-65520: Improper Neutralization of Special Elements used in an SQL Command

Unauthenticated SQL Injection in WP OAuth Server = 6.2.0 versions...

CVE-2025-12021

The WP-OAuth plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'errordescription' parameter in all versions up to, and including, 0.4.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary w...

CVE-2025-12021

CVE-2025-12021 affects the WordPress WP-OAuth plugin, with Reflected Cross-Site Scripting via the error_description parameter in all versions up to and including 0.4.1 due to insufficient input sanitization and output escaping. This enables unauthenticated attackers to inject scripts in pages tha...

CVE-2025-12021: Improper Neutralization of Input During Web Page Generation

The WP-OAuth plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'errordescription' parameter in all versions up to, and including, 0.4.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary w...

EUVD-2024-29149

Malicious code in bioql PyPI...

CVE-2024-31253

URL Redirection to Untrusted Site 'Open Redirect' vulnerability in WP OAuth Server OAuth Server.This issue affects OAuth Server: from n/a through 4.3.3...

CVE-2022-4148

The WP OAuth Server OAuth Authentication WordPress plugin before 4.3.0 has a flawed CSRF and authorisation check when deleting a client, which could allow any authenticated users, such as subscriber to delete arbitrary client...