Vulnerability · Published Oct 21, 2026 · Assigned by WPScan
CVE-2026-109147WP Booking System < 2.1.0.3 - Reflected XSS via 'booking_id' Parameter
High 7.1
In plain English
A high-severity cross-site scripting in WP Booking System from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities).
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.2%top 84.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The WP Booking System WordPress plugin before 2.1.0.3 does not validate and escape one of its parameters before reflecting it back in an admin page, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as administrators.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | WP Booking System | 0 – before 2.1.0.3 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
References
- https://wpscan.com/vulnerability/2a2e58bd-dc3f-4b6f-9b2d-b6d15cd2e898/ exploit, vdb-entry, technical-description