Ungapped Widgets, CVE-2025-12652

CVE, Research URL: CVE-2025-12652
Home page URL: Security reports for Ungapped Widgets
Application: Ungapped Widgets
Published on: Nov 11, 2025
Research Description: The Ungapped Widgets plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'prefillvalues' parameter in the ungapped-form shortcode in all versions up to, and including, 1. This is due to insufficient input sanitization and output escaping on user-supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute when a user accesses an injected page.
Affected versions: max 1.
Status: vulnerable