CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Lifecycle Timeline
3Tags
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in wpdevart Booking calendar, Appointment Booking System booking-calendar allows Stored XSS.This issue affects Booking calendar, Appointment Booking System: from n/a through <= 3.2.36.
Analysis
A Stored Cross-Site Scripting (XSS) vulnerability exists in the wpdevart Booking Calendar and Appointment Booking System WordPress plugin through version 3.2.36, allowing attackers to inject and execute malicious JavaScript code that persists in the application database. An authenticated or unauthenticated attacker can exploit this vulnerability to steal session cookies, perform actions on behalf of legitimate users, or redirect visitors to malicious sites. …
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Remediation
Within 7 days: Identify all affected systems and apply vendor patches promptly. Verify anti-CSRF tokens and content security policies are enforced.
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-15726
GHSA-7v9h-m3cp-hqf4