WPLG Default Mail From, CVE-2025-14138

CVE, Research URL: CVE-2025-14138
Home page URL: Security reports for WPLG Default Mail From
Application: WPLG Default Mail From
Published on: Dec 12, 2025
Research Description: The WPLG Default Mail From plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the `$_SERVER['PHP_SELF']` variable in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Affected versions: max 1.0.0.
Status: vulnerable