CVE-2026-6225: SQL Injection in Taskbuilder WordPress Plugin

Successful exploitation of CVE-2026-6225 could allow an attacker to bypass authentication and extract sensitive information stored within the Taskbuilder plugin's database. This data could include user credentials, project details, and other confidential information. While requiring Subscriber-level access or higher, the widespread use of WordPress and the plugin's functionality make it a potentially attractive target. The time-based nature of the injection means exploitation is slower and more detectable than direct SQL injection, but still poses a significant risk if left unaddressed. The impact is amplified if the database contains Personally Identifiable Information (PII) or other regulated data.

1. 已保留2026-04-13
2. 发布日期2026-05-14

The primary mitigation for CVE-2026-6225 is to immediately upgrade the Taskbuilder WordPress plugin to version 5.0.7 or later. If upgrading is not immediately feasible, consider implementing a Web Application Firewall (WAF) rule to filter requests containing suspicious SQL syntax in the 'projectsearch' parameter. Additionally, review and restrict database user permissions to minimize the potential damage from a successful attack. Monitor WordPress logs for unusual database query patterns that might indicate exploitation attempts. After upgrading, confirm the fix by attempting a SQL injection attack via the 'projectsearch' parameter and verifying that it is properly sanitized.