CVE-2026-28018 is a Local File Inclusion (LFI) vulnerability found in the ThemeREX Global Logistics product, specifically affecting versions up to 3.20. The vulnerability stems from improper control over the filename parameter used in PHP include or require statements. In PHP, these statements are used to include and execute code from other files. If user input is not properly validated or sanitized before being passed to these functions, an attacker can manipulate the input to include arbitrary files from the local filesystem. This can lead to information disclosure, such as reading sensitive configuration files, source code, or other data stored on the server. In some cases, LFI can be escalated to remote code execution if the attacker can upload malicious files or leverage other vulnerabilities. The vulnerability was reserved on February 25, 2026, and published on March 5, 2026, by Patchstack. No CVSS score has been assigned yet, and no known exploits in the wild have been reported. The affected product, ThemeREX Global Logistics, is a PHP-based solution used in logistics management, which may be deployed in various organizational environments. The lack of patch links suggests that a fix may not yet be publicly available, increasing the urgency for users to apply workarounds or monitor for updates. The vulnerability’s root cause is the failure to properly restrict or sanitize the input controlling the filename in include/require statements, a common PHP security issue. This vulnerability can be exploited remotely without authentication if the application exposes the vulnerable functionality to user input, making it a significant risk.

The impact of CVE-2026-28018 can be substantial for organizations using ThemeREX Global Logistics. Successful exploitation can lead to unauthorized disclosure of sensitive information such as configuration files, credentials, or internal documents, compromising confidentiality. If combined with other vulnerabilities, it may allow attackers to execute arbitrary code, threatening system integrity and availability. This could result in data breaches, disruption of logistics operations, and potential lateral movement within the network. Given that logistics platforms often integrate with supply chain and operational systems, the compromise could have cascading effects on business continuity and customer trust. The absence of known exploits currently limits immediate widespread impact, but the vulnerability’s nature makes it a prime target once exploit code becomes available. Organizations relying on this software should consider the risk of targeted attacks, especially those in critical infrastructure sectors or with high-value logistics operations. The vulnerability’s exploitation does not require authentication or user interaction, increasing its risk profile. Overall, the threat could lead to significant operational and reputational damage if not addressed promptly.

To mitigate CVE-2026-28018, organizations should first monitor ThemeREX and Patchstack announcements for official patches and apply them immediately upon release. Until a patch is available, implement strict input validation and sanitization on all user-supplied data that controls include/require statements, ensuring only expected and safe filenames are accepted. Employ whitelisting techniques to restrict file inclusion to a predefined set of safe files. Disable remote file inclusion settings in PHP (e.g., setting allow_url_include to Off) to reduce risk. Use web application firewalls (WAFs) to detect and block suspicious requests attempting to exploit LFI patterns. Conduct code reviews and security testing focused on file inclusion logic within the application. Limit the web server’s file system permissions to prevent access to sensitive files and directories. Additionally, monitor logs for unusual file access patterns indicative of exploitation attempts. Educate developers on secure coding practices related to file inclusion in PHP. Finally, consider isolating the affected application in a segmented network zone to contain potential breaches.