Stored Cross-Site Scripting Vulnerability in Booking Package Plugin by WordPress
CVE-2026-103425

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Booking Package
Vendor
CVE Published:
14 October 2026

What is CVE-2026-103425?

The Booking Package plugin for WordPress exposes users to a Stored Cross-Site Scripting vulnerability due to inadequate input sanitization and output escaping. This flaw allows authenticated attackers, possessing contributor-level access or higher, to inject arbitrary scripts through the 'id' parameter. These scripts can execute whenever a user interacts with the compromised pages, potentially leading to unauthorized data access and session hijacking.

Affected Version(s)

Booking Package 0 <= 1.7.29

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/booking-packag...
https://plugins.trac.wordpress.org/browser/booking-packag...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Wordfence PRISM
.