CVE-2026-66679CWE-1284

CVE-2026-66679

Medium · published August 18, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
27.5
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00351 · 27.5th percentile
Weakness
CWE-1284 · Improper Validation of Specified Quantity in Input
Published
2026-08-18T19:16Z
References (1)
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 · [email protected]
EPSS history
Timeline
  • 18 AUG 13:59Z
    WordPress Appointment Hour Booking plugin <= 1.5.91 - Broken Access Control vulnerability
    cvelistv5