CVE-2026-27377 WordPress QuickCal - Appointment Booking Calendar for WordPress plugin <= 1.0.16 - Broken Access Control vulnerability

Booking Agent Broken Access Control in QuickCal - Appointment Booking Calendar for WordPress = 1.0.16 versions...

CVE-2026-13119

The Registrations For The Events Calendar plugin for WordPress is vulnerable to SQL Injection via JSON keys in the 'standard' parameter handled by the rtecrecordsedit AJAX action in versions up to and including 3.2. The handler decodes attacker-controlled JSON from $POST'standard' and uses the JS...

EUVD-2026-47904

The Registrations For The Events Calendar plugin for WordPress is vulnerable to SQL Injection via JSON keys in the 'standard' parameter handled by the rtecrecordsedit AJAX action in versions up to and including 3.2. The handler decodes attacker-controlled JSON from $POST'standard' and uses the JS...

CVE-2026-59516

This CVE concerns the WordPress ICS Calendar plugin (ics-calendar) with versions up to 12.1.1. The vulnerability is a Reflected Cross-Site Scripting (XSS) flaw caused by improper neutralization of input during web page generation. Affected component: ICS Calendar plugin’s input handling on the we...

CVE-2026-59516 WordPress ICS Calendar plugin <= 12.1.1 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in Room 34 Creative Services, LLC ICS Calendar ics-calendar allows Reflected XSS.This issue affects ICS Calendar: from n/a through = 12.1.1...

CVE-2026-57778

CVE-2026-57778 affects the WordPress plugin Booking calendar, Appointment Booking System, specifically versions up to and including 3.2.36. The issue is described as Missing Authorization / Broken Access Control, arising from incorrectly configured access control security levels in the booking-ca...

CVE-2026-3367

The CVE-2026-3367 entry concerns the WordPress plugin Lockme Cal­endars Integration (

CVE-2026-9838

The ICS Calendar plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'htmltagtitle' parameter in all versions up to, and including, 12.0.9 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary...

CVE-2026-9838

The ICS Calendar plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'htmltagtitle' parameter in all versions up to, and including, 12.0.9 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary...

CVE-2026-9838 ICS Calendar <= 12.0.9 - Reflected Cross-Site Scripting via 'htmltagtitle' Parameter

The ICS Calendar plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'htmltagtitle' parameter in all versions up to, and including, 12.0.9 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary...

CVE-2026-9838

The CVE-2026-9838 entry concerns the ICS Calendar plugin for WordPress. It describes a Reflected Cross-Site Scripting (XSS) vulnerability via the htmltagtitle parameter in all versions up to and including 12.0.9. The root cause is insufficient input sanitization and output escaping, with exploita...

WordPress ICS Calendar plugin <= 12.1.1 - Cross Site Scripting (XSS) vulnerability

Cross Site Scripting XSS vulnerability discovered by Nguyen Ba Khanh in WordPress Plugin ICS Calendar versions = 12.1.1...

CVE-2026-15289

The Booking calendar, Appointment Booking System plugin for WordPress is vulnerable to time-based SQL Injection via the ‘wpdevartid’ parameter in all versions up to, and including, 3.2.17 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existin...

CVE-2026-15289

The Booking calendar, Appointment Booking System plugin for WordPress is vulnerable to time-based SQL Injection via the ‘wpdevartid’ parameter in all versions up to, and including, 3.2.17 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existin...

PT-2026-57066

The Booking calendar, Appointment Booking System plugin for WordPress is vulnerable to time-based SQL Injection via the ‘wpdevart id’ parameter in all versions up to, and including, 3.2.17 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existi...

CVE-2026-6854

The My Calendar – Accessible Event Manager plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'mcauth' parameter in all versions up to, and including, 3.7.8 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL...

CVE-2026-6854 My Calendar <= 3.7.8 - Unauthenticated SQL Injection via 'mc_auth' and 'mc_host' Parameters

The My Calendar – Accessible Event Manager plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'mcauth' parameter in all versions up to, and including, 3.7.8 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL...

CVE-2026-6854 My Calendar <= 3.7.8 - Unauthenticated SQL Injection via 'mc_auth' and 'mc_host' Parameters

The My Calendar – Accessible Event Manager plugin for WordPress is vulnerable to time-based blind SQL Injection via the 'mcauth' parameter in all versions up to, and including, 3.7.8 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL...

CVE-2026-12378: Undefined Security Weakness

The Appointment Booking Calendar Plugin and Scheduling Plugin WordPress plugin through 1.1.28 does not validate data before passing it to a PHP deserialization function, allowing unauthenticated attackers to inject arbitrary PHP objects; where a suitable gadget chain is present on the site this c...

CVE-2026-11896

The My Calendar – Accessible Event Manager plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.7.14 via the 'vcal' parameter due to missing validation on a user controlled key. This makes it possible for unauthenticated attackers to...