CVE-2026-107126

WP Booking System < 2.1.0.1 - Unauthenticated Stored XSS via X-Forwarded-For Header

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.

Affected

WP Booking System

CVSS v3.1 CNA

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.46% chance of exploitation in the next 30 days, 39th percentile

Published

2026-10-14

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/8496584c-f6b8-44e9-b27d-26d508be6914/

References

• CVE Record
• NVD entry