CVE-2026-32364 in Turbo Manager Plugin
Summary
by MITRE • 03/13/2026
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in redqteam Turbo Manager turbo-manager allows PHP Local File Inclusion.This issue affects Turbo Manager: from n/a through < 4.0.8.
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Analysis
by VulDB Data Team • 03/20/2026
The vulnerability identified as CVE-2026-32364 represents a critical PHP Remote File Inclusion flaw within the redqteam Turbo Manager plugin, specifically impacting versions prior to 4.0.8. This vulnerability stems from improper control of filename parameters in include/require statements, creating a pathway for malicious actors to execute arbitrary code on affected systems. The issue manifests when user-supplied input is directly incorporated into PHP include or require directives without adequate sanitization or validation, allowing attackers to manipulate the file inclusion process.
The technical flaw operates through a classic local file inclusion attack vector where an attacker can manipulate parameters that are subsequently used in PHP include statements. When the Turbo Manager plugin processes user input through parameters that control file inclusion paths, it fails to properly validate or sanitize these inputs before using them in include/require operations. This creates an environment where an attacker can specify arbitrary local file paths or even remote URLs, leading to unauthorized code execution. The vulnerability maps directly to CWE-98, which describes improper control of code generation and execution, and specifically aligns with CWE-88, which addresses improper neutralization of argument separators in a command.
The operational impact of this vulnerability is severe and multifaceted. Successful exploitation allows attackers to execute arbitrary PHP code on the target server, potentially leading to complete system compromise. Attackers can leverage this vulnerability to upload malicious files, establish backdoors, escalate privileges, or perform data exfiltration. The vulnerability affects not only the targeted plugin but can also provide attackers with a foothold to explore and compromise other components of the WordPress installation. This attack vector is particularly dangerous because it can be exploited without authentication, making it accessible to anyone who can interact with the vulnerable plugin's functionality.
The attack surface for this vulnerability extends beyond simple code execution to include potential privilege escalation and persistent compromise of the affected system. According to ATT&CK framework, this vulnerability maps to T1059.007 for PHP and T1505.003 for Web Shell, indicating the potential for command execution and persistence mechanisms. The impact is further amplified by the fact that WordPress installations often contain sensitive data, user credentials, and business-critical information that could be accessed through this vulnerability. Organizations using affected versions of Turbo Manager face significant risk of data breaches, system compromise, and potential regulatory compliance violations.
Mitigation strategies for this vulnerability should focus on immediate patching of the affected plugin to version 4.0.8 or later, which contains the necessary security fixes. Additionally, administrators should implement input validation and sanitization measures at all points where user input is processed, particularly in include/require statements. The principle of least privilege should be enforced by restricting file inclusion capabilities to only necessary paths and ensuring proper access controls are in place. Network-level protections such as web application firewalls and intrusion detection systems can provide additional layers of defense. Regular security audits and vulnerability assessments should be conducted to identify and remediate similar issues across the entire application stack. Organizations should also consider implementing automated patch management processes to ensure timely deployment of security updates and maintain comprehensive monitoring of their systems for signs of compromise.