The vulnerability CVE-2026-28023 in ThemeREX Nuts arises from improper validation or control of filenames used in PHP include or require statements, enabling PHP Local File Inclusion. This flaw affects Nuts versions up to 1.10. The CVSS 3.1 base score is 8.1, indicating high severity with network attack vector, high attack complexity, no privileges required, no user interaction, and impacts on confidentiality, integrity, and availability. No patch or official remediation details are provided in the available data.

Successful exploitation of this vulnerability could allow an unauthenticated attacker to include local files on the server, potentially leading to disclosure of sensitive information, code execution, or denial of service. The CVSS score of 8.1 reflects a high impact on confidentiality, integrity, and availability. No known exploits are reported in the wild currently.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider restricting access to the affected application and review PHP configuration to limit file inclusion risks. Avoid exposing the vulnerable application to untrusted networks where possible.