Ultimate Blocks – WordPress Blocks Plugin, CVE-2025-2918
- CVE, Research URL
- Application
- Published on
- Jun 10, 2025
- Research Description
- The Ultimate Blocks – WordPress Blocks Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple widgets in all versions up to, and including, 3.3.3 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
-
Min -, max 3.3.4.
- Status
-
vulnerable