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

Quick assessment

Affected
taskbuilder Taskbuilder – Project Management & Task Management Tool With Kanban Board
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

taskbuilder Taskbuilder – Project Management & Task Management Tool With Kanban Board是taskbuilder的项目管理工具。 Taskbuilder 5.0.8及之前版本存在SQL注入漏洞，该漏洞源于对用户提供的'task_search'参数转义不足且未充分准备现有SQL查询，可能导致经过身份验证的攻击者（具有订阅者级别及以上权限）将额外的SQL查询追加到现有查询中，从而从数据库中提取敏感信息。

CVSS 6.5 · Medium EPSS 0.55% · P44

Affected Version Matrix 1

VendorProduct Version RangeStatus
taskbuilder Taskbuilder – Project Management & Task Management Tool With Kanban Board ≤ 5.0.8 affected
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I. Basic Information for CVE-2026-12110

Vulnerability Information
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Vulnerability Title
Taskbuilder <= 5.0.8 - Authenticated (Subscriber+) SQL Injection via 'task_search' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Taskbuilder SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
taskbuilder Taskbuilder – Project Management & Task Management Tool With Kanban Board是taskbuilder的项目管理工具。 Taskbuilder 5.0.8及之前版本存在SQL注入漏洞，该漏洞源于对用户提供的'task_search'参数转义不足且未充分准备现有SQL查询，可能导致经过身份验证的攻击者（具有订阅者级别及以上权限）将额外的SQL查询追加到现有查询中，从而从数据库中提取敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
taskbuilder Taskbuilder – Project Management & Task Management Tool With Kanban Board 0 ~ 5.0.8 -

II. Public POCs for CVE-2026-12110

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III. Intelligence Information for CVE-2026-12110

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Patches & Fixes for CVE-2026-12110 (2)

Other References for CVE-2026-12110 (1)

IV. Related Vulnerabilities

Same product: Taskbuilder – Project Management & Task Management Tool With Kanban Board
Same vendor: taskbuilder
Same weakness: CWE-89

V. Comments for CVE-2026-12110

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