Auth bypass in Booking For Appointments And Events Calendar

CVE-2026-14215

The Booking for Appointments and Events Calendar WordPress plugin before 2.4.9 does not require authentication or a valid request token before running the post-booking action chain, allowing an unauthenticated user to trigger booking notifications and integration callbacks for a booking by enumerating its identifier.

Vulnerability class: Broken Access Control

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.003 (21.7th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 21.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-14215: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

  • Booking For Appointments And Events Calendar

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-14215?
CVE-2026-14215 is a medium-severity vulnerability in Booking For Appointments And Events Calendar, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-09-02.
How severe is CVE-2026-14215?
Medium severity. CVSS v3 base score is 6.5 out of 10.