What is CVE-2026-73395?

CVE-2026-73395 is a medium-severity vulnerability in Wpdevart Booking Calendar, Appointment System, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2026-08-18.

How severe is CVE-2026-73395?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Wpdevart Booking Calendar, Appointment System

CVE-2026-73395

Unauthenticated Insecure Direct Object References (IDOR) in Booking calendar, Appointment Booking System <= 3.2.36 versions.

Vulnerability class: IDOR (Insecure Direct Object Reference)

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

Wpdevart Booking Calendar, Appointment System

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-73395?: CVE-2026-73395 is a medium-severity vulnerability in Wpdevart Booking Calendar, Appointment System, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2026-08-18.
How severe is CVE-2026-73395?: Medium severity. CVSS v3 base score is 6.5 out of 10.