What is CVE-2026-14216?

CVE-2026-14216 is a medium-severity vulnerability in Booking For Appointments And Events Calendar, classified under Improper Authentication. CVSS score: 6.5/10. Published 2026-08-26.

How severe is CVE-2026-14216?

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

Auth bypass in Booking For Appointments And Events Calendar

CVE-2026-14216

The Booking for Appointments and Events Calendar WordPress plugin before 2.4.7 does not require authentication before processing its pending notification queue, allowing an unauthenticated user to force the dispatch of queued notifications and integration callbacks.

Vulnerability class: Broken Authentication

EPSS: 0.002 (13.3th percentile) — read the EPSS interpretation.

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

Unknown Booking For Appointments And Events Calendar

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-14216?: CVE-2026-14216 is a medium-severity vulnerability in Booking For Appointments And Events Calendar, classified under Improper Authentication. CVSS score: 6.5/10. Published 2026-08-26.
How severe is CVE-2026-14216?: Medium severity. CVSS v3 base score is 6.5 out of 10.