Cross Site Scripting in WP BASE Booking Plugin by WordPress
CVE-2026-73402

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
WP Base Booking
Vendor
CVE Published:
20 August 2026

What is CVE-2026-73402?

A Cross Site Scripting vulnerability exists in the WP BASE Booking plugin for WordPress, affecting versions up to 6.3.2. This vulnerability allows malicious users to inject arbitrary scripts into the booking process, potentially leading to session hijacking, data theft, or other unwanted actions when unsuspecting users interact with the compromised booking interface. Ensuring that the plugin is updated to the latest version is crucial to mitigating these risks and protecting your site from potential exploitation.

Affected Version(s)

WP BASE Booking <= 6.3.2

References

https://patchstack.com/database/wordpress/plugin/wp-base-...
vdb-entry

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

moonge | Patchstack Bug Bounty Program
.