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OpenAdvisories
Medium · 6.4 CVE-2025-9346 EUVD-2025-25957GHSA-rqrw-9q8g-7p7p

Booking Calendar <= 10.14.1 - Authenticated (Contributor+) Stored Cross-Site Scripting

Published Aug 28, 2025 · Updated Apr 8, 2026 · Assigned by Wordfence

Description

The Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via settings in all versions up to, and including, 10.14.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

VendorProductAffectedFixed
wpdevelop Booking Calendar ≤ 10.14.1 —

References