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CVE-2026-12090— Taskbuilder <= 5.0.8 - Authenticated (Subscriber+) SQL Injection via 'wppm_proj_filter' Parameter

CVSS 6.5 · Medium EPSS 0.32% · P24

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

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I. Basic Information for CVE-2026-12090

Vulnerability Information

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Vulnerability Title
Taskbuilder <= 5.0.8 - Authenticated (Subscriber+) SQL Injection via 'wppm_proj_filter' Parameter
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Taskbuilder – Project Management & Task Management Tool With Kanban Board plugin for WordPress is vulnerable to generic SQL Injection via the 'wppm_proj_filter' 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. No nonce verification is performed on the wp_ajax_wppm_view_project_tasks handler, meaning any authenticated session — including subscriber-level — can reach the vulnerable code path without any additional preconditions.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)
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参数清理不足且未充分准备SQL查询,容易受到SQL注入攻击,经过身份验证的攻击者可将附加SQL查询插入到现有查询中,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

VendorProductAffected VersionsCPESubscribe
taskbuilderTaskbuilder – Project Management & Task Management Tool With Kanban Board 0 ~ 5.0.8 -

II. Public POCs for CVE-2026-12090

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III. Intelligence Information for CVE-2026-12090

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Patches & Fixes for CVE-2026-12090 (5)

Security Blog Posts for CVE-2026-12090 (1)

News Coverage for CVE-2026-12090 (1)

IV. Related Vulnerabilities

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