XSS in Wp Booking System

CVE-2026-107126

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.

Vulnerability class: XSS (Cross-Site Scripting)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

  • Wp Booking System

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-107126?
CVE-2026-107126 is a high-severity vulnerability in Wp Booking System, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2026-10-14.
How severe is CVE-2026-107126?
High severity. CVSS v3 base score is 8.8 out of 10.