CVE-2026-12113CWE-862

Appointment Booking Calendar <= 1.4.02 - Missing Authorization to Authenticated (Contributor+) Sensitive Information Disclosure

Medium · published July 1, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
31.7
In the wild
Unconfirmed
What it is

The Appointment Booking Calendar plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.4.02 via the cpabc_appointments_filter_list. This makes it possible for authenticated attackers, with contributor-level access and above, to extract customer names, email addresses, phone numbers, appointment comments, and other booking personally identifiable information.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00387 · 31.7th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-07-01T04:32Z
EPSS history
Timeline
  • 01 JUL 04:32Z
    Appointment Booking Calendar <= 1.4.02 - Missing Authorization to Authenticated (Contributor+) Sensitive Information Disclosure
    cvelistv5