CVE-2026-1821
MEDIUM
6.4
CVSS 3.1
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 WordPress components
-
Microtango Plugin · microtangoUp to and including 0.9.29View on WordPress.org
A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.
Affected products and versions
- microtango Microtango — Up to and including 0.9.29
References
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/microtango/tags/0.9.29/microtango-init.php#L129
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/microtango/trunk/microtango-init.php#L129
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3455880/
- www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/27657d29-e834-4f05-8fe9-7db0ab96f67d?source=cve
- nvd.nist.gov Official NVD record