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Product · codepeople

Appointment Booking Calendar

7 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Medium 6.4
    CVE-2026-111727

    Appointment Booking Calendar <= 1.4.05 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'vs_text_submitbtn' Parameter

    The Appointment Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'vs_text_submitbtn' parameter in all versions up to, and including, 1.4.05 due to insufficient input sanitization and output escaping. This makes it pos…

    codepeople Appointment Booking Calendar Web / CMS
  • Medium 4.3
    CVE-2026-12113

    Appointment Booking Calendar <= 1.4.02 - Missing Authorization to Authenticated (Contributor+) Sensitive Information Disclosure

    The Appointment Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.02 via the cpabc_appointments_filter_list. This makes it possible for authenticated attackers, with contributor-lev…

    codepeople Appointment Booking Calendar Web / CMS
  • Medium 4.3
    CVE-2026-12111

    Appointment Booking Calendar <= 1.4.01 - Authenticated (Contributor+) Sensitive Information Exposure via 'id' Parameter

    The Appointment Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 1.4.01. This is due to insufficient authorization and missing per-calendar ownership checks in the cpabc_appointments_calen…

    codepeople Appointment Booking Calendar Web / CMS
  • Medium 5.3
    CVE-2025-13317

    Appointment Booking Calendar <= 1.3.96 - Missing Authorization to Arbitrary Booking Confirmation via 'cpabc_ipncheck' Parameter

    The Appointment Booking Calendar plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.3.96. This is due to the plugin exposing an unauthenticated booking processing endpoint (cpabc_appointments_check_IPN_verifica…

    codepeople Appointment Booking Calendar Web / CMS
  • Medium 5.4
    CVE-2025-64261

    WordPress Appointment Booking Calendar plugin <= 1.3.95 - Broken Access Control vulnerability

    Missing Authorization vulnerability in codepeople Appointment Booking Calendar appointment-booking-calendar allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Appointment Booking Calendar: from n/a through <= 1.3.95.

    codepeople Appointment Booking Calendar
  • Medium 5.3
    CVE-2025-46247

    WordPress Appointment Booking Calendar plugin <= 1.3.92 - Broken Access Control Vulnerability

    Missing Authorization vulnerability in codepeople Appointment Booking Calendar appointment-booking-calendar allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Appointment Booking Calendar: from n/a through <= 1.3.92.

    codepeople Appointment Booking Calendar