CVE-2026-14189 in WPBot Plugin
Summary
by MITRE • 07/27/2026
The WPBot WordPress plugin before 8.5.2 does not validate administrator-configured field identifiers before using them in a SQL query, allowing users with administrator access to perform SQL injection that executes when a visitor triggers a search.
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Analysis
by VulDB Data Team • 07/27/2026
The WPBot WordPress plugin vulnerability represents a critical security flaw that enables authenticated administrators to execute arbitrary SQL commands through improper input validation mechanisms. This vulnerability exists in versions prior to 8.5.2 and specifically targets the plugin's handling of administrator-configured field identifiers within SQL query construction processes. The flaw allows for unauthorized code execution when visitors interact with search functionality, creating a persistent vector for attackers who have gained administrative privileges. The vulnerability stems from insufficient sanitization of user-provided identifiers that are subsequently incorporated into database queries without proper validation or escaping mechanisms.
The technical implementation of this vulnerability involves the plugin's failure to validate or sanitize field identifiers that administrators configure through the WordPress admin interface. When these identifiers are used in SQL query construction, they bypass standard input validation controls and directly influence query execution paths. The attack scenario requires an attacker to possess administrator-level credentials, which then enables them to manipulate the configuration fields and inject malicious SQL payloads. These payloads execute whenever a visitor triggers search functionality, making the impact particularly severe as it can affect all users of the affected site without requiring additional user interaction beyond visiting pages that process search queries.
The operational impact of this vulnerability extends beyond simple data theft or manipulation, as it provides attackers with persistent access to the underlying database infrastructure. This allows for comprehensive data exfiltration, modification of critical system information, and potential escalation to other systems within the network environment. The vulnerability operates under the context of privilege escalation attacks where an attacker already has administrative access but leverages this position to execute more sophisticated malicious activities. From a cybersecurity perspective, this flaw represents a dangerous combination of authentication bypass potential and database exploitation capabilities that can lead to complete system compromise.
Security professionals should note this vulnerability's alignment with common weakness enumerations including cwe-89 SQL injection and cwe-20 improper input validation patterns. The attack vector follows typical privilege abuse methodologies described in the mitre att&ck framework under initial access and execution phases where attackers leverage legitimate administrative capabilities to achieve persistent system compromise. Organizations should implement immediate mitigation strategies including upgrading to WPBot version 8.5.2 or later, implementing additional database query monitoring controls, and establishing comprehensive audit trails for administrator configuration changes. Regular security assessments of WordPress plugin ecosystems remain critical for identifying similar validation flaws that could provide attackers with elevated privileges and database access capabilities.