CVE-2026-12110 MEDIUM

CVE-2026-12110: Taskbuilder <= 5.0.8 - Authenticated (Subscriber+) SQL Injection via 'task_search' Parameter

Vendor Taskbuilder
Product Taskbuilder – Project Management & Task Management Tool With Kanban Board
Weakness CWE-89 · SQLi
Published July 1, 2026
Last update July 1, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

The Taskbuilder – Project Management & Task Management Tool With Kanban Board plugin for WordPress is vulnerable to generic SQL Injection via the 'task_search' parameter in all versions up to, and including, 5.0.8 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. The wppm_get_task_list AJAX handler performs no capability check and no nonce verification, meaning any authenticated user including those with Subscriber-level access can invoke it directly.

Explanation of Vulnerability in Simple Terms

02Summary

Taskbuilder versions up to 5.0.8 contain a SQL injection vulnerability in a database query that processes user input without proper sanitization. An authenticated user can craft a malicious request to extract sensitive data from the database, such as user credentials or project information. The vulnerability requires valid login credentials but no additional user interaction.

What an attacker can do

03Attacker Capabilities

Read sensitive data from the database, including user credentials and project information.

Potential impact on your site

04Site Impact

User data and project information stored in Taskbuilder could be exposed to any authenticated user.

Conditions required to exploit

05Prerequisites

Attacker must have a valid Taskbuilder user account (low privilege level).

Key dates

06Disclosure timeline

July 1, 2026 CVE published