CVE-2026-107126: CWE-79 Cross-Site Scripting (XSS) in WP Booking System
Description
The WP Booking System WordPress plugin before 2.1.0.1 does not sanitise and escape a client-controllable request value before storing it and later outputting it in an administration screen, allowing unauthenticated attackers to perform Stored Cross-Site Scripting attacks that execute in the session of an administrator who views the stored data.
CVSS v3.1
Score 8.8high
Affected software
WP Booking System
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-107126 is a Stored Cross-Site Scripting (CWE-79) vulnerability in the WP Booking System WordPress plugin. Versions prior to 2.1.0.1 do not sanitize or escape a client-controllable request value before storing it and later outputting it in an admin interface. This flaw permits unauthenticated attackers to inject malicious scripts that execute when an administrator views the stored data, potentially compromising the administrator's session.
Potential Impact
An attacker can perform stored XSS attacks that execute in the administrator's browser session, potentially leading to session hijacking, privilege escalation, or other malicious actions within the admin context. The vulnerability affects unauthenticated attackers, increasing its risk.
Mitigation Recommendations
A fixed version 2.1.0.1 or later should be applied to remediate this vulnerability. Since the affected versions are prior to 2.1.0.1, upgrading to 2.1.0.1 or newer is recommended. No vendor advisory or patch links were provided, so verify the availability of the fix from the official plugin source before upgrading.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-10-07T07:50:27.020Z
- State
- PUBLISHED
Threat ID: 6acf22562cdf04f656513b8e
Added to database: 10/14/2026, 06:33:58 UTC
Last enriched: 10/14/2026, 07:18:48 UTC
Last updated: 10/14/2026, 19:00:33 UTC
Views: 4
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