Microtango, CVE-2026-1821
- CVE, Research URL
- Home page URL
- Application
- Published on
- Feb 11, 2026
- Research Description
- The Microtango plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'restkey' parameter of the mt_reservation shortcode in all versions up to, and including, 0.9.29 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 0.9.30.
- Status
-
vulnerable