CVE-2026-1806

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.

Score

CVSS 3.1 6.4 Medium

Status

Deferred - security@wordfence.com

Published

2026-03-21

Last modified

2026-04-08

Weaknesses

CWE-79

Affected products

• Tour Activity Operator Plugin For Tourcms (Tourcms)

References

• https://plugins.trac.wordpress.org/browser/tour-operator-plugin/tags/1.7.0/tourcms-plugin.php#L1530
• https://plugins.trac.wordpress.org/browser/tour-operator-plugin/trunk/tourcms-plugin.php#L1530
• https://www.wordfence.com/threat-intel/vulnerabilities/id/4e9f16e1-9748-4f5d-84f0-19da68d4f862?source=cve