What is CVE-2026-66679?

CVE-2026-66679 is a medium-severity vulnerability in Codepeople Appointment Hour Booking, classified under Improper Validation of Specified Quantity in Input. CVSS score: 6.5/10. Published 2026-08-18.

How severe is CVE-2026-66679?

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

Vulnerability in Codepeople Appointment Hour Booking

CVE-2026-66679

Unauthenticated Broken Access Control in Appointment Hour Booking <= 1.5.91 versions.

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

Codepeople Appointment Hour Booking

Weakness classification (CWE)

CWE-1284 — Improper Validation of Specified Quantity in Input

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-66679?: CVE-2026-66679 is a medium-severity vulnerability in Codepeople Appointment Hour Booking, classified under Improper Validation of Specified Quantity in Input. CVSS score: 6.5/10. Published 2026-08-18.
How severe is CVE-2026-66679?: Medium severity. CVSS v3 base score is 6.5 out of 10.