Booktics <= 1.0.16 - Missing Authorization to Get Items via REST API endpoints

2026-03-09 13:22

Kazuma Matsumoto

Strategic Overview

Status

Patched in 1.0.17

Affected PluginBooktics – Appointment Booking Calendar for Service Businesses

Affected Version<= 1.0.16

CVSS5.3Medium

CVECVE-2026-1919

View all Booktics – Appointment Booking Calendar for Service Businesses vulnerabilities

Vulnerability Overview

The Booking Calendar for Appointments and Service Businesses – Booktics plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on multiple REST API endpoints in all versions up to, and including, 1.0.16. This makes it possible for unauthenticated attackers to query sensitive data.

Technical Analysis

REMEDIATION: Update to version 1.0.17, or a newer patched version --- IDENTIFIER: CWE-306 (Missing Authentication for Critical Function) The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

External References

https://www.cve.org/CVERecord?id=CVE-2026-1919 https://www.wordfence.com/threat-intel/vulnerabilities/id/c88dcf62-4b6c-4ff0-8530-5aefd54bd347

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

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