CVE-2026-11392mediumCWE-79

CVE-2026-11392: medium-severity vulnerability in thimpress WP Hotel Booking

WP Hotel Booking <= 2.3.1 - Reflected Cross-Site Scripting via 'check_in_date' and 'check_out_date' Parameters

Published · Updated

Follow this CVE+ Monitor WP Hotel Booking

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.1epss 0.4%
The WP Hotel Booking plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'check_in_date' and 'check_out_date' parameters in all versions up to, and including, 2.3.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
thimpress · WP Hotel Booking
Related CVEs — thimpress WP Hotel Booking

In the same product, most dangerous first.

CVE-2024-7855HIGHWP Hotel Booking <= 2.1.2 - Authenticated (Subscriber+) Arbitrary File UploadEPSS 17.7%CVE-2024-3605CRITICALWP Hotel Booking <= 2.1.0 - Unauthenticated SQL InjectionEPSS 4.2%CVE-2026-15094MEDIUMWP Hotel Booking <= 2.3.2 - Reflected Cross-Site Scripting via 'check_in_date' ParameterEPSS 0.7%CVE-2020-36757MEDIUMWP Hotel Booking <= 1.10.1 - Cross-Site Request Forgery BypassEPSS 0.4%CVE-2024-13447MEDIUMWP Hotel Booking <= 2.1.6 - Missing Authorization to Authenticated (Subscriber+) User Email RetrievalEPSS 0.4%CVE-2026-15464MEDIUMWP Hotel Booking <= 2.3.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'widget_search' Shortcode AttributeEPSS 0.3%