What is CVE-2026-57778?

CVE-2026-57778 is a medium-severity vulnerability in Wpdevart Booking Calendar, Appointment System, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-07-13.

How severe is CVE-2026-57778?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Wpdevart Booking Calendar, Appointment System

CVE-2026-57778

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…

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Wpdevart Booking Calendar, Appointment System — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-57778?: CVE-2026-57778 is a medium-severity vulnerability in Wpdevart Booking Calendar, Appointment System, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-07-13.
How severe is CVE-2026-57778?: Medium severity. CVSS v3 base score is 5.3 out of 10.