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OpenAdvisories
High · 7.1 CVE-2025-25173 EUVD-2025-19263GHSA-gggx-m9c6-7fxq

WordPress FastBook plugin <= 1.1 - Cross Site Scripting (XSS) Vulnerability

Published Jun 27, 2025 · Updated Apr 28, 2026 · Assigned by Patchstack

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in FasterThemes FastBook fastbook-responsive-appointment-booking-and-scheduling-system allows Stored XSS.This issue affects FastBook: from n/a through <= 1.1.

Affected products

VendorProductAffectedFixed
FasterThemes FastBook ≤ 1.1 —

References