The vulnerability CVE-2026-28093 in ThemeREX Ozisti arises from improper validation or control of filenames used in PHP include or require statements. This flaw allows an attacker to perform Local File Inclusion (LFI), which can lead to disclosure of sensitive files or execution of arbitrary code depending on the context. The affected versions include all releases up to 1.1.10. The CVSS v3.1 base score is 8.1, indicating high severity with network attack vector, high complexity, no privileges required, no user interaction, and impacts on confidentiality, integrity, and availability.

Successful exploitation of this vulnerability can lead to full compromise of the affected system's confidentiality, integrity, and availability. An attacker could include local files on the server, potentially exposing sensitive information or executing malicious code. This could result in data breaches, system manipulation, or denial of service conditions.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor ThemeREX communications for updates. Until a fix is available, consider restricting access to vulnerable endpoints and applying web application firewall rules to detect and block suspicious include/require requests related to this vulnerability.