CVE-2026-5513: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in ladela Online Scheduling and Appointment Booking System – Bookly
The Online Scheduling and Appointment Booking System – Bookly plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'bookly-customer-full-name' cookie in versions up to, and including, 27.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires 'Remember personal information in cookies' setting to be enabled (disabled by default).
CVE-2026-5513: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in ladela Online Scheduling and Appointment Booking System – Bookly
Description
The Online Scheduling and Appointment Booking System – Bookly plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'bookly-customer-full-name' cookie in versions up to, and including, 27.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires 'Remember personal information in cookies' setting to be enabled (disabled by default).
CVSS v3.1
Score 7.2high
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-04-03T19:39:40.223Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a2d451fe617e2d834cbaeec
Added to database: 6/13/2026, 11:55:11 AM
Last updated: 6/13/2026, 11:55:30 AM
Views: 1
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