HotelRunner Booking Widget
HotelRunner Booking Widget has 2 disclosed vulnerabilities in the WordSec catalog, all reported in 2025; 1 is fixed and 1 remains unpatched as of September 2026. Their average CVSS score is 5.3, and the most serious one scores 6.4 out of 10. 2025 was the busiest year with 2 disclosures.
The most common weakness is Cross-Site Request Forgery (CSRF), behind 1 of the records (50%). Other recurring categories include Cross-Site Scripting.
1 of the records (50%) have a vendor fix, while 1 remain unpatched. The oldest unresolved one dates back to 2025.
2 independent researchers contributed these findings, one record each. HotelRunner Booking Widget is installed on roughly 100 WordPress sites, so each unpatched flaw has a wide blast radius. The current release is tested up to WordPress 5.6.19.
CVE-2025-13135HotelRunner Booking Widget <= 5.2.4 - Authenticated (Contributor+) Stored Cross-Site Scripting
Read the full analysisVulnerability Records
HotelRunner Booking Widget
Author
integrationshotelrunner
This plugin adds HotelRunner Booking Widget to website You can use with shortcode or you can use on widgets page. You can change color, background color, layout, language options. Features Using with shortcode Customizations You can change widget options
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