CVE-2026-57778: WordPress Booking calendar, Appointment Booking System plugin <= 3.2.36 - Broken Access Control vulnerability
Missing Authorization vulnerability in wpdevart Booking calendar, Appointment Booking System booking-calendar allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Booking calendar, Appointment Booking System: from n/a through <= 3.2.36.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
WordPress Booking calendar, Appointment Booking System pluginto a version that resolves this vulnerability.Fixed in 3.2.36
Event History
Frequently Asked Questions
What is the severity of CVE-2026-57778?
CVE-2026-57778 has a medium severity rating of 5.3.
How do I fix CVE-2026-57778?
To fix CVE-2026-57778, update the WpDevArt Booking calendar, Appointment Booking System plugin to a version later than 3.2.36.
What type of vulnerability is CVE-2026-57778?
CVE-2026-57778 is classified as a Broken Access Control vulnerability.
What versions of the plugin are affected by CVE-2026-57778?
CVE-2026-57778 affects WpDevArt Booking calendar, Appointment Booking System plugin versions up to and including 3.2.36.
What impact does CVE-2026-57778 have on web applications?
CVE-2026-57778 can allow attackers to exploit misconfigured access controls, potentially leading to unauthorized actions within the booking calendar system.