OpenID Connect Generic Client, CVE-2025-13730

CVE, Research URL: CVE-2025-13730
Home page URL: Security reports for OpenID Connect Generic Client
Application: OpenID Connect Generic Client
Published on: Dec 18, 2025
Research Description: The OpenID Connect Generic Client plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'openid_connect_generic_auth_url' shortcode in all versions up to, and including, 3.10.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected versions: max 3.10.1.
Status: vulnerable