CVE-2026-66679

MEDIUM 6.5

WordPress Appointment Hour Booking plugin <= 1.5.91 - Broken Access Control vulnerability

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

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

CWE	CWE-1284
Vendor	codepeople
Product	appointment hour booking
Published	Aug 18, 2026

Stay Ahead of the Next One

Get instant alerts for codepeople appointment hour booking

Be the first to know when new medium vulnerabilities affecting codepeople appointment hour booking are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

Low

Affected Versions

codepeople / Appointment Hour Booking

n/a ≤ 1.5.91

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/appointment-hour-booking/vulnerability/wordpress-appointment-hour-booking-plugin-1-5-91-broken-access-control-vulnerability?_s_id=cve

Credits

Tiago Ventura (@perses) | Patchstack Bug Bounty Program