Cross Site Scripting Vulnerability in Appointment Hour Booking Plugin by WordPress
CVE-2026-65514

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Appointment Hour Booking
Vendor
CVE Published:
23 July 2026

What is CVE-2026-65514?

The Appointment Hour Booking plugin for WordPress has a Cross Site Scripting (XSS) vulnerability that affects versions up to 1.5.86. This flaw allows attackers to inject malicious scripts into web pages viewed by users, potentially compromising sensitive data and user sessions. Implementing proper validation and sanitization measures can help mitigate the risk associated with this vulnerability.

Affected Version(s)

Appointment Hour Booking <= 1.5.86

References

https://patchstack.com/database/wordpress/plugin/appointm...
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

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program
.