Vulnerability Description
The WP Hotel Booking plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'widget_search' Shortcode Attribute in all versions up to, and including, 2.3.2 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. This is only exploitable on browsers where access keys can be used as the payload is stored in a hidden attribute.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/wp-hotel-booking/tags/2.3.2/includes/
- https://plugins.trac.wordpress.org/browser/wp-hotel-booking/tags/2.3.2/templates
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3609563%40wp-hotel-bo
- https://www.wordfence.com/threat-intel/vulnerabilities/id/9f3a4258-2f45-4617-a5c
FAQ
What is CVE-2026-15464?
CVE-2026-15464 is a vulnerability with a CVSS score of 6.4 (MEDIUM). The WP Hotel Booking plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'widget_search' Shortcode Attribute in all versions up to, and including, 2.3.2 due to insufficient input san...
How severe is CVE-2026-15464?
CVE-2026-15464 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-15464?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.