Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key via the mcajaxmcjsaction function. An attacker can access sensitive event data from other sub-sites or cause a denial of service by sending crafted requests to the unauthenticated endpoin...

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...

CVE-2026-40308

CVE-2026-40308 - My Calendar (WordPress) plugin : Affected versions are 3.7.6 and earlier. The mc_ajax_mcjs_action AJAX endpoint, exposed to unauthenticated users, passes user-supplied arguments through parse_str() without validation, enabling injection of arbitrary parameters including a site va...

CVE-2026-40308

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...

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...

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...

CVE-2026-2396

The List View Google Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the event description in all versions up to, and including, 7.4.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with...

WordPress Events Calendar for GeoDirectory plugin <= 2.3.25 - PHP Object Injection vulnerability

PHP Object Injection vulnerability discovered by daroo in WordPress Plugin Events Calendar for GeoDirectory versions = 2.3.25...

WordPress plugin My Calendar 安全漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. WordPres...

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-2026-2396

The List View Google Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the event description in all versions up to, and including, 7.4.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with...

WordPress List View Google Calendar plugin <= 7.4.3 - Authenticated (Administrator+) Stored Cross-Site Scripting via Event Description vulnerability

Authenticated Administrator+ Stored Cross-Site Scripting via Event Description vulnerability discovered by Pattama Tangpoonponwiwat Kwan - - in WordPress Plugin List View Google Calendar versions = 7.4.3...

WordPress plugin List View Google Calendar 安全漏洞

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. There is...

CVE-2026-2396

The List View Google Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the event description in all versions up to, and including, 7.4.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with...

CVE-2026-2396 List View Google Calendar <= 7.4.3 - Authenticated (Administrator+) Stored Cross-Site Scripting via Event Description

The List View Google Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the event description in all versions up to, and including, 7.4.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with...

CVE-2026-2396

The CVE affects the WordPress List View Google Calendar plugin (

CVE-2026-2396 List View Google Calendar <= 7.4.3 - Authenticated (Administrator+) Stored Cross-Site Scripting via Event Description

The List View Google Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the event description in all versions up to, and including, 7.4.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with...

PT-2026-32997

The List View Google Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the event description in all versions up to, and including, 7.4.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with...

CVE-2026-35601

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the CalDAV output generator builds iCalendar VTODO entries via raw string concatenation without applying RFC 5545 TEXT value escaping. User-controlled task titles containing CRLF characters break the iCalendar propert...