WordPress Booking Calendar <3.2.2 - Arbitrary File Upload

WordPress Booking Calendar plugin before 3.2.2 is susceptible to arbitrary file upload possibly leading to remote code execution. The plugin does not validate uploaded files, which can allow an attacker to upload arbitrary files, such as PHP, and potentially obtain sensitive information, modify...

WordPress Advanced Booking Calendar <1.7.1 - Cross-Site Scripting

WordPress Advanced Booking Calendar plugin before 1.7.1 contains a cross-site scripting vulnerability. It does not sanitize and escape the room parameter before outputting it back in an admin page. An attacker can inject arbitrary script in the browser of an unsuspecting user in the context of th...

CVE-2026-109369

The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.1.0.3 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, wi...

CVE-2026-109368

The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.1.0.3 via the 'id' parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to extract private...

CVE-2026-108123

The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.1.0.3 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers t...

EUVD-2026-103228

The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.1.0.3 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers t...

EUVD-2026-103226

The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.1.0.3 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, wi...

EUVD-2026-103223

The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.1.0.3 via the 'id' parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to extract private...

WordPress WP Booking System – Booking Calendar plugin <= 2.1.0.3 - Missing Authorization to Authenticated (Subscriber+) Sensitive Information Exposure vulnerability

Missing Authorization to Authenticated Subscriber+ Sensitive Information Exposure vulnerability discovered by Wordfence PRISM in WordPress Plugin WP Booking System versions = 2.1.0.3...

WordPress WP Booking System – Booking Calendar plugin <= 2.1.0.3 - Missing Authorization to Authenticated (Subscriber+) Privilege Escalation vulnerability

Missing Authorization to Authenticated Subscriber+ Privilege Escalation vulnerability discovered by Wordfence PRISM in WordPress Plugin WP Booking System versions = 2.1.0.3...

WordPress WP Booking System – Booking Calendar plugin <= 2.1.0.3 - Missing Authorization to Unauthenticated Sensitive Information Disclosure vulnerability

Missing Authorization to Unauthenticated Sensitive Information Disclosure vulnerability discovered by Wordfence PRISM in WordPress Plugin WP Booking System versions = 2.1.0.3...

CVE-2026-111178

The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to generic SQL Injection via the 'dataorderby' parameter in all versions up to, and including, 2.1.0.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL...

EUVD-2026-102784

The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to generic SQL Injection via the 'dataorderby' parameter in all versions up to, and including, 2.1.0.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL...

VulnCheck KEV: CVE-2026-3045

The Appointment Booking Calendar — Simply Schedule Appointments plugin for WordPress is vulnerable to unauthorized access of sensitive data in all versions up to and including 1.6.9.29. This is due to two compounding weaknesses: 1 a non-user-bound publicnonce is exposed to unauthenticated users...

CVE-2026-107712

The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to time-based SQL Injection via the 'currentmonth' parameter in all versions up to, and including, 2.1.0.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL...

EUVD-2026-96215

The WP Booking System – Booking Calendar plugin for WordPress is vulnerable to time-based SQL Injection via the 'currentmonth' parameter in all versions up to, and including, 2.1.0.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL...

CVE-2026-18496

The Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 11.4.3 via the wpbcisshowpopoverinflextimeline function. This makes it possible for unauthenticated attackers to extract sensitive data including names, email addresses,...

EUVD-2026-96086

The Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 11.4.3 via the wpbcisshowpopoverinflextimeline function. This makes it possible for unauthenticated attackers to extract sensitive data including names, email addresses,...

CVE-2026-18496 Booking Calendar <= 11.4.3 - Unauthenticated Sensitive Information Exposure in 'WPBC_FLEXTIMELINE_NAV' AJAX Action

The Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 11.4.3 via the wpbcisshowpopoverinflextimeline function. This makes it possible for unauthenticated attackers to extract sensitive data including names, email addresses,...

CVE-2026-18496

The Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to and including 11.4.3 . The flaw exists within the wpbc_is_show_popover_in_flex_timeline() function, which allows unauthenticated attackers to extract sensitive customer data, including ...