CVE-2026-12113

MEDIUM

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

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-12113. PoCs published by HermesNA-1.

AI-analyzed exploit summary This repository contains an auto-generated stub module for CVE-2026-12113, a sensitive information exposure vulnerability in the WordPress Appointment Booking Calendar plugin (versions ≤1.4.02). The code includes placeholder logic for target probing but lacks actual exploit implementation for the `cpabc_appointments_filter_list` endpoint.

Description

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.

Exploits (1)

github STUB 1 stars
by HermesNA-1 · pythonpoc
https://github.com/HermesNA-1/SnakeSploit/tree/main/data/modules_generated/cve-2026-12113_the_appointment_booking.py

This repository contains an auto-generated stub module for CVE-2026-12113, a sensitive information exposure vulnerability in the WordPress Appointment Booking Calendar plugin (versions ≤1.4.02). The code includes placeholder logic for target probing but lacks actual exploit implementation for the `cpabc_appointments_filter_list` endpoint.

Classification
Stub 99%
Attack Type
Info Leak
Complexity
Moderate
Reliability
Theoretical
Target: WordPress Appointment Booking Calendar plugin ≤1.4.02
No auth needed
Prerequisites: Target must have the vulnerable plugin installed and accessible via HTTP/HTTPS · Network connectivity to the target's web server
mistral-large-3 · analyzed Jul 09, 2026 Full analysis →

Scores

CVSS v3 4.3
EPSS 0.0023
EPSS Percentile 13.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (1)
codepeople/Appointment Booking Calendar < 1.4.02
Published Jul 01, 2026
Tracked Since Jul 01, 2026