Unauthenticated Information Disclosure (IDOR) via Multisite switch_to_blog in My Calendar

Summary An unauthenticated Insecure Direct Object Reference IDOR and Denial of Service DoS vulnerability in the My Calendar plugin allows any unauthenticated user to extract calendar events including private or hidden ones from any sub-site on a WordPress Multisite network. On standard Single Sit...

CVE-2026-40308 My Calendar: Unauthenticated Information Disclosure (IDOR) via Multisite switch_to_blog

My Calendar is a WordPress plugin for managing calendar events. In versions 3.7.6 and below, the mcajaxmcjsaction AJAX endpoint, registered for unauthenticated users, passes user-supplied arguments through parsestr without validation, allowing injection of arbitrary parameters including a site...

PT-2026-33370

Name of the Vulnerable Software and Affected Versions My Calendar versions prior to 3.7.7 Description An unauthenticated issue exists in the 'mc ajax mcjs action' AJAX endpoint, which is registered for unauthenticated users. The endpoint passes user-supplied arguments through the parse str functi...

CVE-2026-1708

The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin plugin for WordPress is vulnerable to blind SQL Injection in all versions up to, and including, 1.6.9.27. This is due to the dbwhereconditions method in the TDDBModel class failing to prevent the appendwheresql paramet...

CVE-2026-3658 Appointment Booking Calendar <= 1.6.10.0 - Unauthenticated SQL Injection via 'fields' Parameter

The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin plugin for WordPress is vulnerable to SQL Injection via the 'fields' parameter in all versions up to, and including, 1.6.10.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparati...

WordPress Booking calendar, Appointment Booking System plugin <= 3.2.36 - Cross Site Scripting (XSS) vulnerability

Cross Site Scripting XSS vulnerability discovered by dragonzen in WordPress Plugin Booking calendar, Appointment Booking System versions = 3.2.36...

CVE-2026-32358 WordPress Booking Calendar plugin <= 10.14.15 - SQL Injection vulnerability

Improper Neutralization of Special Elements used in an SQL Command 'SQL Injection' vulnerability in wpdevelop Booking Calendar booking allows Blind SQL Injection.This issue affects Booking Calendar: from n/a through = 10.14.15...

WordPress The Events Calendar plugin <= 6.15.17 - Authenticated (Author+) Arbitrary File Read via ajax_create_import vulnerability

Authenticated Author+ Arbitrary File Read via ajaxcreateimport vulnerability discovered by Dmitrii Ignatyev - CleanTalk Inc in WordPress Plugin The Events Calendar versions = 6.15.17...

CVE-2026-1708 Appointment Booking Calendar <= 1.6.9.27 - Unauthenticated SQL Injection via 'append_where_sql' Parameter

The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin plugin for WordPress is vulnerable to blind SQL Injection in all versions up to, and including, 1.6.9.27. This is due to the dbwhereconditions method in the TDDBModel class failing to prevent the appendwheresql paramet...

CVE-2026-1708

The CVE-2026-1708 entry concerns the WordPress plugin “Appointment Booking Calendar — Simply Schedule Appointments” vulnerable to blind SQL injection in all versions up to 1.6.9.27. The root cause is in TD_DB_Model’s db_where_conditions, which fails to sanitize the append_where_sql parameter pass...

PT-2026-24597

🚨 CVE-2026-1708 The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin plugin for WordPress is vulnerable to blind SQL Injection in all versions up to, and including, 1.6.9.27. This is due to the db where conditions method in the TD DB Model class failing to prevent the...

EUVD-2026-10469

The Booking Calendar for Appointments and Service Businesses – Booktics plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'ExtensionController::updateitempermissionscheck' function in all versions up to, and including, 1.0.16. This...

EUVD-2026-10466

The Booking Calendar for Appointments and Service Businesses – Booktics plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on multiple REST API endpoints in all versions up to, and including, 1.0.16. This makes it possible for unauthenticated...

CVE-2026-1919

The Booking Calendar for Appointments and Service Businesses – Booktics plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on multiple REST API endpoints in all versions up to, and including, 1.0.16. This makes it possible for unauthenticated...

CVE-2026-3585

The The Events Calendar plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 6.15.17 via the 'ajaxcreateimport' function. This makes it possible for authenticated attackers, with Author-level access and above, to read the contents of arbitrary files on the...

WordPress plugin Booking Calendar for Appointments and Service Businesses – Booktics 访问控制错误漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows users to create personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application that extends the...

PT-2026-24176

Name of the Vulnerable Software and Affected Versions The Events Calendar plugin for WordPress versions prior to 6.15.18 Description The Events Calendar plugin for WordPress is susceptible to a Path Traversal issue in versions up to and including 6.15.17. This allows authenticated attackers with...

CVE-2026-1902

The Hammas Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'apix' parameter in the 'hp-calendar-manage-redirect' shortcode in all versions up to, and including, 1.5.11 due to insufficient input sanitization and output escaping. This makes it possible for...

CVE-2026-1902

The Hammas Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'apix' parameter in the 'hp-calendar-manage-redirect' shortcode in all versions up to, and including, 1.5.11 due to insufficient input sanitization and output escaping. This makes it possible for...

CVE-2026-1902

The Hammas Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'apix' parameter in the 'hp-calendar-manage-redirect' shortcode in all versions up to, and including, 1.5.11 due to insufficient input sanitization and output escaping. This makes it possible for...