What is CVE-2026-6810?

CVE-2026-6810 is a medium-severity vulnerability in Codepeople Booking Calendar Contact Form, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2026-04-24.

How severe is CVE-2026-6810?

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

Auth bypass in Codepeople Booking Calendar Contact Form

CVE-2026-6810

The Booking Calendar Contact Form plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.2.63 via the dex_bccf_admin_int_calendar_list.inc.php file due to missing validation on a user…

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.000 (4.7th percentile) — read the EPSS interpretation.

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

Codepeople Booking Calendar Contact Form — versions 0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

Frequently asked questions

What is CVE-2026-6810?: CVE-2026-6810 is a medium-severity vulnerability in Codepeople Booking Calendar Contact Form, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2026-04-24.
How severe is CVE-2026-6810?: Medium severity. CVSS v3 base score is 5.3 out of 10.