Microtango vulnerabilities

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Published CVEs affecting Microtango products: 1 record(s), with severity, exploitation and fixes.

Exploited only (KEV) →

CVE-2026-1821 Medium · 6.4 CWE-79 Feb 11, 2026

Microtango <= 0.9.29 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

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.