CVE-2026-1920

Booktics <= 1.0.16 - Missing Authorization to Addon Plugin Installation

MEDIUM
5.3
CVSS Score
Published: March 10, 2026 at 02:21 AM UTC
Updated: June 17, 2026 at 10:16 AM UTC
1 product affected across 1 vendorBooktics

Using Booktics – Booking Calendar for Appointments and Service Businesses by arraytics?

Get instant alerts when new vulnerabilities affect Booktics – Booking Calendar for Appointments and Service Businesses - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM5.3
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

The Booking Calendar for Appointments and Service Businesses – Booktics plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'Extension_Controller::update_item_permissions_check' function in all versions up to, and including, 1.0.16. This makes it possible for unauthenticated attackers to install addon plugins.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Booktics· Arrayticswordpress-plugin
60%
v ≤ 1.0.16

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMWordfence
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-306

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card