YayMail – WooCommerce Email Customizer, CVE-2026-1943
- CVE, Research URL
- Application
- Published on
- Feb 18, 2026
- Research Description
- The YayMail – WooCommerce Email Customizer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via settings in all versions up to, and including, 4.3.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Shop Manager-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
- Affected versions
-
max 4.3.3.
- Status
-
vulnerable