CVE-2026-1806: Tourcms Tour & Activity Operator Plugin For Tourcms

Medium severity, CVSS 6.4. EPSS: 0.2% chance of exploitation in the next 30 days.

The Tour & Activity Operator Plugin for TourCMS plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'target' parameter of the tourcms_doc_link shortcode in all versions up to, and including, 1.7.0 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 products

• Tourcms Tour & Activity Operator Plugin For Tourcms: up to and including 1.7.0

Published 2026-03-21. Last modified 2026-06-17.